10 letter word starting with an

Words Parts of Speech Meaning/Definition/Similar Words
anabaptism noun The doctrine of the Anabaptists.
anabaptist noun A name sometimes applied to a member of any sect holding that rebaptism is necessary for those baptized in infancy.
anabaptize verb t. To rebaptize; to rechristen; also, to rename.
anacamptic adjective Reflecting of reflected; as, an anacamptic sound (and echo).
anacardium noun A genus of plants including the cashew tree. See Cashew.
anachorism noun An error in regard to the place of an event or a thing; a referring something to a wrong place.
anachronic adjective Alt. of Anachronical
anaclastic adjective Produced by the refraction of light, as seen through water; as, anaclastic curves., Springing back, as the bottom of an anaclastic glass.
anacrotism noun A secondary notch in the pulse curve, obtained in a sphygmographic tracing.
anadromous adjective Ascending rivers from the sea, at certain seasons, for breeding, as the salmon, shad, etc., Tending upwards; — said of terns in which the lowest secondary segments are on the upper side of the branch of the central stem.
anaerobies noun pl. Microorganisms which do not require oxygen, but are killed by it.
anaglyphic adjective Alt. of Anaglyphical, Work chased or embossed relief.
anaglyptic adjective Relating to the art of carving, enchasing, or embossing in low relief.
anagogical adjective Mystical; having a secondary spiritual meaning; as, the rest of the Sabbath, in an anagogical sense, signifies the repose of the saints in heaven; an anagogical explication.
analogical adjective Founded on, or of the nature of, analogy; expressing or implying analogy., Having analogy; analogous.
analytical adjective Of or pertaining to analysis; resolving into elements or constituent parts; as, an analytical experiment; analytic reasoning; — opposed to synthetic.
analyzable adjective That may be analyzed.
anamnestic adjective Aiding the memory; as, anamnestic remedies.
anamniotic adjective Without, or not developing, an amnion.
anapaestic Same as Anapest, Anapestic.
anaplastic adjective Of or pertaining to anaplasty.
anaptychus noun One of a pair of shelly plates found in some cephalopods, as the ammonites.
anarchical adjective Pertaining to anarchy; without rule or government; in political confusion; tending to produce anarchy; as, anarchic despotism; anarchical opinions.
anarthrous adjective Used without the article; as, an anarthrous substantive., Without joints, or having the joints indistinct, as some insects.
anasarcous adjective Belonging, or affected by, anasarca, or dropsy; dropsical.
anastaltic adjective & noun Styptic.
anastomose verb i. To inosculate; to intercommunicate by anastomosis, as the arteries and veins.
anastrophe noun An inversion of the natural order of words; as, echoed the hills, for, the hills echoed.
anatomical adjective Of or relating to anatomy or dissection; as, the anatomic art; anatomical observations.
anatomized imp. & past participle of Anatomize
anatomizer noun A dissector.
anatreptic adjective Overthrowing; defeating; — applied to Plato’s refutative dialogues.
anatropous adjective Having the ovule inverted at an early period in its development, so that the chalaza is as the apparent apex; — opposed to orthotropous.
ancestress noun A female ancestor.
anchorable adjective Fit for anchorage.
anchoretic adjective Alt. of Anchoretical
anchorless adjective Without an anchor or stay. Hence: Drifting; unsettled.
anchylosed imp. & past participle of Anchylose
anchylosis noun Alt. of Ankylosis
anchylotic adjective Of or pertaining to anchylosis.
ancipitous adjective Two-edged instead of round; — said of certain flattened stems, as those of blue grass, and rarely also of leaves.
ancistroid adjective Hook-shaped.
andabatism noun Doubt; uncertainty.
andalusite noun A silicate of aluminium, occurring usually in thick rhombic prisms, nearly square, of a grayish or pale reddish tint. It was first discovered in Andalusia, Spain.
androecium noun The stamens of a flower taken collectively.
androgynal adjective Uniting both sexes in one, or having the characteristics of both; being in nature both male and female; hermaphroditic., Bearing both staminiferous and pistilliferous flowers in the same cluster.
androphagi noun pl. Cannibals; man-eaters; anthropophagi.
androphore noun A support or column on which stamens are raised., The part which in some Siphonophora bears the male gonophores.
androspore noun A spore of some algae, which has male functions.
anecdotage noun Anecdotes collectively; a collection of anecdotes.
anecdotist noun One who relates or collects anecdotes.
anelectric adjective Not becoming electrified by friction; — opposed to idioelectric., A substance incapable of being electrified by friction.
anemograph noun An instrument for measuring and recording the direction and force of the wind.
anemometer noun An instrument for measuring the force or velocity of the wind; a wind gauge.
anemometry noun The act or process of ascertaining the force or velocity of the wind.
anemoscope noun An instrument which shows the direction of the wind; a wind vane; a weathercock; — usually applied to a contrivance consisting of a vane above, connected in the building with a dial or index with pointers to show the changes of the wind.
anenterous adjective Destitute of a stomach or an intestine.
anesthesia adjective Alt. of Anesthetic
anesthetic adjective Same as Anaesthesia, Anaesthetic.
aneurismal adjective Of or pertaining to an aneurism; as, an aneurismal tumor; aneurismal diathesis.
anfracture noun A mazy winding.
angeiology Alt. of Angeiotomy
angeiotomy Same as Angiology, Angiotomy, etc.
angel fish See under Angel.
angelology noun A discourse on angels, or a body of doctrines in regard to angels.
angioscope noun An instrument for examining the capillary vessels of animals and plants.
angiosperm noun A plant which has its seeds inclosed in a pericarp.
anglemeter noun An instrument to measure angles, esp. one used by geologists to measure the dip of strata.
anglicized imp. & past participle of Anglicize
anglifying present participle & vb. noun of Anglify
anglomania noun A mania for, or an inordinate attachment to, English customs, institutions, etc.
angola pea A tropical plant (Cajanus indicus) and its edible seed, a kind of pulse; — so called from Angola in Western Africa. Called also pigeon pea and Congo pea.
anguineous adjective Snakelike.
angularity noun The quality or state of being angular; angularness.
angulation noun A making angular; angular formation.
angulosity noun A state of being angulous or angular.
angwantibo noun A small lemuroid mammal (Arctocebus Calabarensis) of Africa. It has only a rudimentary tail.
anharmonic adjective Not harmonic.
anhelation noun Short and rapid breathing; a panting; asthma.
anhungered adjective Ahungered; longing.
animadvert verb i. To take notice; to observe; — commonly followed by that., To consider or remark by way of criticism or censure; to express censure; — with on or upon., To take cognizance judicially; to inflict punishment.
animalcule noun A small animal, as a fly, spider, etc., An animal, invisible, or nearly so, to the naked eye. See Infusoria.
animalcula plural of Animalculum
animalized imp. & past participle of Animalize
animalness noun Animality.
animatedly adverb With animation.
anisomeric adjective Not isomeric; not made of the same components in the same proportions.
anisotrope adjective Alt. of Anisotropic
annalistic adjective Pertaining to, or after the manner of, an annalist; as, the dry annalistic style.
annelidous adjective Of the nature of an annelid.
annexation verb t. The act of annexing; process of attaching, adding, or appending; the act of connecting; union; as, the annexation of Texas to the United States, or of chattels to the freehold., The union of property with a freehold so as to become a fixture. Bouvier. (b) (Scots Law) The appropriation of lands or rents to the crown.
annihilate verb t. To reduce to nothing or nonexistence; to destroy the existence of; to cause to cease to be., To destroy the form or peculiar distinctive properties of, so that the specific thing no longer exists; as, to annihilate a forest by cutting down the trees., To destroy or eradicate, as a property or attribute of a thing; to make of no effect; to destroy the force, etc., of; as, to annihilate an argument, law, rights, goodness., Annihilated.
annominate verb t. To name.
annotating present participle & vb. noun of Annotate
annotation noun A note, added by way of comment, or explanation; — usually in the plural; as, annotations on ancient authors, or on a word or a passage.
annotative adjective Characterized by annotations; of the nature of annotation.
annotatory adjective Pertaining to an annotator; containing annotations.
annotinous adjective A year old; in Yearly growths.
announcing present participle & vb. noun of Announce
annularity noun Annular condition or form; as, the annularity of a nebula.
annulation noun A circular or ringlike formation; a ring or belt.
annullable adjective That may be Annulled.
annumerate verb t. To add on; to count in.
annunciate verb t. To announce., Foretold; preannounced.
anointment noun The act of anointing, or state of being anointed; also, an ointment.
anomaliped adjective Alt. of Anomalipede, One of a group of perching birds, having the middle toe more or less united to the outer and inner ones.
anonaceous adjective Pertaining to the order of plants including the soursop, custard apple, etc.
answerable adjective Obliged to answer; liable to be called to account; liable to pay, indemnify, or make good; accountable; amenable; responsible; as, an agent is answerable to his principal; to be answerable for a debt, or for damages., Capable of being answered or refuted; admitting a satisfactory answer., Correspondent; conformable; hence, comparable., Proportionate; commensurate; suitable; as, an achievement answerable to the preparation for it., Equal; equivalent; adequate.
answerably adverb In an answerable manner; in due proportion or correspondence; suitably.
answerless adjective Having no answer, or impossible to be answered.
antagonism noun Opposition of action; counteraction or contrariety of things or principles.
antagonist noun One who contends with another, especially in combat; an adversary; an opponent., A muscle which acts in opposition to another; as a flexor, which bends a part, is the antagonist of an extensor, which extends it., A medicine which opposes the action of another medicine or of a poison when absorbed into the blood or tissues., Antagonistic; opposing; counteracting; as, antagonist schools of philosophy.
antagonize verb t. To contend with; to oppose actively; to counteract., To act in opposition.
antanagoge noun A figure which consists in answering the charge of an adversary, by a counter charge.
antarchism noun Opposition to government in general.
antarchist noun One who opposes all government.
ant-cattle noun Various kinds of plant lice or aphids tended by ants for the sake of the honeydew which they secrete. See Aphips.
antecedent adjective Going before in time; prior; anterior; preceding; as, an event antecedent to the Deluge; an antecedent cause., Presumptive; as, an antecedent improbability., That which goes before in time; that which precedes., One who precedes or goes in front., The earlier events of one’s life; previous principles, conduct, course, history., The noun to which a relative refers; as, in the sentence “Solomon was the prince who built the temple,” prince is the antecedent of who., The first or conditional part of a hypothetical proposition; as, If the earth is fixed, the sun must move., The first of the two propositions which constitute an enthymeme or contracted syllogism; as, Every man is mortal; therefore the king must die., The first of the two terms of a ratio; the first or third of the four terms of a proportion. In the ratio a:b, a is the antecedent, and b the consequent.
antecessor noun One who goes before; a predecessor., An ancestor; a progenitor.
antechapel noun The outer part of the west end of a collegiate or other chapel.
antecursor noun A forerunner; a precursor.
antedating present participle & vb. noun of Antedate
antemosaic adjective Being before the time of Moses.
antenicene adjective Of or in the Christian church or era, anterior to the first council of Nice, held a. d. 325; as, antenicene faith.
antenumber noun A number that precedes another.
antepenult noun Alt. of Antepenultima
anteriorly adverb In an anterior manner; before.
antetemple noun The portico, or narthex in an ancient temple or church.
anthemwise adverb Alternately.
antheridia plural of Antheridium
anthomania noun A extravagant fondness for flowers.
anthophore noun The stipe when developed into an internode between calyx and corolla, as in the Pink family.
anthracene noun A solid hydrocarbon, C6H4.C2H2.C6H4, which accompanies naphthalene in the last stages of the distillation of coal tar. Its chief use is in the artificial production of alizarin.
anthracite noun A hard, compact variety of mineral coal, of high luster, differing from bituminous coal in containing little or no bitumen, in consequence of which it burns with a nearly non luminous flame. The purer specimens consist almost wholly of carbon. Also called glance coal and blind coal.
anthracoid adjective Resembling anthrax in action; of the nature of anthrax; as, an anthracoid microbe.
anthropoid adjective Resembling man; — applied especially to certain apes, as the ourang or gorilla., An anthropoid ape.
antibromic noun An agent that destroys offensive smells; a deodorizer.
antichrist noun A denier or opponent of Christ. Specif.: A great antagonist, person or power, expected to precede Christ’s second coming.
antichthon noun A hypothetical earth counter to ours, or on the opposite side of the sun., Inhabitants of opposite hemispheres.
anticipant adjective Anticipating; expectant; — with of.
anticipate verb t. To be before in doing; to do or take before another; to preclude or prevent by prior action., To take up or introduce beforehand, or before the proper or normal time; to cause to occur earlier or prematurely; as, the advocate has anticipated a part of his argument., To foresee (a wish, command, etc.) and do beforehand that which will be desired., To foretaste or foresee; to have a previous view or impression of; as, to anticipate the pleasures of a visit; to anticipate the evils of life.
anticivism noun Opposition to the body politic of citizens.
anticlimax noun A sentence in which the ideas fall, or become less important and striking, at the close; — the opposite of climax. It produces a ridiculous effect.
anticlinal adjective Inclining or dipping in opposite directions. See Synclinal., The crest or line in which strata slope or dip in opposite directions.
antic-mask noun An antimask.
antidotary adjective Antidotal.
antiemetic adjective / noun Same as Antemetic.
antilithic adjective Tending to prevent the formation of urinary calculi, or to destroy them when formed., An antilithic medicine.
antilogous adjective Of the contrary name or character; — opposed to analogous.
antilogies plural of Antilogy
antiloimic noun A remedy against the plague.
antilopine adjective Of or relating to the antelope.
antilyssic adjective & noun Antihydrophobic.
antimonate noun A compound of antimonic acid with a base or basic radical.
antimonial adjective Of or pertaining to antimony., A preparation or medicine containing antimony.
antimonite noun A compound of antimonious acid and a base or basic radical., Stibnite.
antinomian adjective Of or pertaining to the Antinomians; opposed to the doctrine that the moral law is obligatory., One who maintains that, under the gospel dispensation, the moral law is of no use or obligation, but that faith alone is necessary to salvation. The sect of Antinomians originated with John Agricola, in Germany, about the year 1535.
antinomist noun An Antinomian.
antinomies plural of Antinomy
antiochian adjective Pertaining to Antiochus, a contemporary with Cicero, and the founder of a sect of philosophers., Of or pertaining to the city of Antioch, in Syria.
antipathic adjective Belonging to antipathy; opposite; contrary; allopathic.
antiphonal adjective Of or pertaining to antiphony, or alternate singing; sung alternately by a divided choir or opposite choirs., A book of antiphons or anthems.
antiphoner noun A book of antiphons.
antiphonic adjective Antiphonal.
antipodean adjective Pertaining to the antipodes, or the opposite side of the world; antipodal.
antipsoric adjective Of use in curing the itch., An antipsoric remedy.
antiptosis noun The putting of one case for another.
antipyrine noun An artificial alkaloid, believed to be efficient in abating fever.
antiquated adjective Grown old. Hence: Bygone; obsolete; out of use; old-fashioned; as, an antiquated law.
antirenter noun One opposed to the payment of rent; esp. one of those who in 1840-47 resisted the collection of rents claimed by the patroons from the settlers on certain manorial lands in the State of New York.
antiscians noun pl. Alt. of Antiscii
antiscolic adjective Anthelmintic.
antiseptic adjective Alt. of Antiseptical, A substance which prevents or retards putrefaction, or destroys, or protects from, putrefactive organisms; as, salt, carbolic acid, alcohol, cinchona.
antisocial adjective Tending to interrupt or destroy social intercourse; averse to society, or hostile to its existence; as, antisocial principles.
antitheism noun The doctrine of antitheists.
antitheist noun A disbeliever in the existence of God.
antitheses plural of Antithesis
antithesis noun An opposition or contrast of words or sentiments occurring in the same sentence; as, “The prodigal robs his heir; the miser robs himself.” “He had covertly shot at Cromwell; he how openly aimed at the Queen.”, The second of two clauses forming an antithesis., Opposition; contrast.
antithetic adjective Alt. of Antithetical
antitoxine noun A substance (sometimes the product of a specific micro-organism and sometimes naturally present in the blood or tissues of an animal), capable of producing immunity from certain diseases, or of counteracting the poisonous effects of pathogenic bacteria.
anti-trade noun A tropical wind blowing steadily in a direction opposite to the trade wind.
antitragus noun A prominence on the lower posterior portion of the concha of the external ear, opposite the tragus. See Ear.
antitropal adjective Alt. of Antitropous
antitypous adjective Resisting blows; hard.
antoecians noun pl Those who live under the same meridian, but on opposite parallels of latitude, north and south of the equator.
antonomasy noun Antonomasia.
antorbital adjective Pertaining to, or situated in, the region of the front of the orbit., The antorbital bone.
antrustion noun A vassal or voluntary follower of Frankish princes in their enterprises
ant thrush One of several species of tropical birds, of the Old World, of the genus Pitta, somewhat resembling the thrushes, and feeding chiefly on ants., See Ant bird, under Ant.
anywhither adverb To or towards any place.