9 letter word starting with per

Words Parts of Speech Meaning/Definition/Similar Words
peraeopod noun One of the thoracic legs of a crustacean. See Illust. of Crustacea.
peragrate verb t. To travel over or through.
perameles noun Any marsupial of the genus Perameles, which includes numerous species found in Australia. They somewhat resemble rabbits in size and form. See Illust. under Bandicoot.
perbromic adjective Pertaining to, or designating, the highest oxygen acid, HBrO4, of bromine.
percaline noun A fine kind of French cotton goods, usually of one color.
perceived imp. & past participle of Perceive
perceiver noun One who perceives (in any of the senses of the verb).
perchance adverb By chance; perhaps; peradventure.
percheron noun One of a breed of draught horses originating in Perche, an old district of France; — called also Percheron-Norman.
perciform adjective Pertaining to the Perciformes.
percoidea noun pl. Same as Perciformes.
percolate verb t. To cause to pass through fine interstices, as a liquor; to filter; to strain., To pass through fine interstices; to filter; as, water percolates through porous stone.
percussed imp. & past participle of Percuss
perdicine adjective Of or pertaining to the family Perdicidae, or partridges.
perdifoil noun A deciduous plant; — opposed to evergreen.
perdition noun Entire loss; utter destruction; ruin; esp., the utter loss of the soul, or of final happiness in a future state; future misery or eternal death., Loss of diminution.
perdulous adjective Lost; thrown away.
peregrine adjective Foreign; not native; extrinsic or from without; exotic., The peregrine falcon.
perennial adjective ing or continuing through the year; as, perennial fountains., Continuing without cessation or intermission; perpetual; unceasing; never failing., Continuing more than two years; as, a perennial steam, or root, or plant., A perennial plant; a plant which lives or continues more than two years, whether it retains its leaves in winter or not.
perennity noun The quality of being perennial.
perfected imp. & past participle of Perfect
perfecter noun One who, or that which, makes perfect.
perfectly adverb In a perfect manner or degree; in or to perfection; completely; wholly; throughly; faultlessly.
perfervid adjective Very fervid; too fervid; glowing; ardent.
perfidies plural of Perfidy
perflable adjective Capable of being blown through.
perforata noun pl. A division of corals including those that have a porous texture, as Porites and Madrepora; — opposed to Aporosa., A division of Foraminifera, including those having perforated shells.
perforate verb To bore through; to pierce through with a pointed instrument; to make a hole or holes through by boring or piercing; to pierce or penetrate the surface of., Alt. of Perforated
performed imp. & past participle of Perform
performer noun One who performs, accomplishes, or fulfills; as, a good promiser, but a bad performer; especially, one who shows skill and training in any art; as, a performer of the drama; a performer on the harp.
perfuming present participle & vb. noun of Perfume
perfumery noun Perfumes, in general., The art of preparing perfumes.
perfusing present participle & vb. noun of Perfuse
perfusion noun The act of perfusing.
perfusive adjective Of a nature to flow over, or to spread through.
periauger noun See Pirogue.
periblast adjective The protoplasmic matter which surrounds the entoblast, or cell nucleus, and undergoes segmentation.
peribolos noun In ancient architecture, an inclosed court, esp., one surrounding a temple.
perichete noun Same as Perichaeth.
periclase noun Alt. of Periclasite
periculum noun Danger; risk., In a narrower, judicial sense: Accident or casus, as distinguished from dolus and culpa, and hence relieving one from the duty of performing an obligation.
peridrome noun The space between the columns and the wall of the cella, in a Greek or a Roman temple.
perigonia plural of Perigonium
perigraph noun A careless or inaccurate delineation of anything.
perigynia plural of Perigynium
perihelia plural of Perihelium
perilling of Peril
perilymph noun The fluid which surrounds the membranous labyrinth of the internal ear, and separates it from the walls of the chambers in which the labyrinth lies.
perimeter noun The outer boundary of a body or figure, or the sum of all the sides., An instrument for determining the extent and shape of the field of vision.
perimetry noun The art of using the perimeter; measurement of the field of vision.
perimorph noun A crystal of one species inclosing one of another species. See Endomorph.
perinaeum noun See Perineum.
periodate noun A salt of periodic acid.
periodide noun An iodide containing a higher proportion of iodine than any other iodide of the same substance or series.
perioplic adjective Of or pertaining to the periople; connected with the periople.
peripatus noun A genus of lowly organized arthropods, found in South Africa, Australia, and tropical America. It constitutes the order Malacopoda.
periphery noun The outside or superficial portions of a body; the surface., The circumference of a circle, ellipse, or other figure.
periplast noun Same as Periblast.
periproct noun The region surrounding the anus, particularly of echinoderms.
periscian adjective Having the shadow moving all around.
periscope noun A general or comprehensive view., an optical instrument of tubular shape containing an arrangement of lenses and mirrors (or prisms), allowing a person to observe a field of view otherwise obstructed, as beyond an obstructing object or (as in submarines) above the surface of the water.
perishing present participle & vb. noun of Perish
perisperm noun The albumen of a seed, especially that portion which is formed outside of the embryo sac.
perispore noun The outer covering of a spore.
peristole noun Peristaltic action, especially of the intestines.
peristoma noun Same as Peristome.
peristome noun The fringe of teeth around the orifice of the capsule of mosses. It consists of 4, 8, 16, 32, or 64 teeth, and may be either single or double., The lip, or edge of the aperture, of a spiral shell., The membrane surrounding the mouth of an invertebrate animal.
peristyle noun A range of columns with their entablature, etc.; specifically, a complete system of columns, whether on all sides of a court, or surrounding a building, such as the cella of a temple. Used in the former sense, it gives name to the larger and inner court of a Roman dwelling, the peristyle. See Colonnade.
peritreme noun That part of the integument of an insect which surrounds the spiracles., The edge of the aperture of a univalve shell.
perwigged imp. & past participle of Periwig
perjuring present participle & vb. noun of Perjure
perjurous adjective Guilty of perjury; containing perjury.
perjuries plural of Perjury
perkinism noun A remedial treatment, by drawing the pointed extremities of two rods, each of a different metal, over the affected part; tractoration, — first employed by Dr. Elisha Perkins of Norwich, Conn. See Metallotherapy.
permanent adjective Continuing in the same state, or without any change that destroys form or character; remaining unaltered or unremoved; abiding; durable; fixed; stable; lasting; as, a permanent impression.
permeable adjective Capable of being permeated, or passed through; yielding passage; passable; penetrable; — used especially of substances which allow the passage of fluids; as, wood is permeable to oil; glass is permeable to light.
permeably adverb In a permeable manner.
permeated imp. & past participle of Permeate
permitted imp. & past participle of Permit
permittee noun One to whom a permission or permit is given.
permitter noun One who permits.
pernicion noun Destruction; perdition.
pernicity noun Swiftness; celerity.
perpender noun A large stone reaching through a wall so as to appear on both sides of it, and acting as a binder; — called also perbend, perpend stone, and perpent stone.
perpetual adjective Neverceasing; continuing forever or for an unlimited time; unfailing; everlasting; continuous.
perplexed imp. & past participle of Perplex, Entangled, involved, or confused; hence, embarrassd; puzzled; doubtful; anxious.
perplexly adverb Perplexedly.
perradial adjective Situated around the radii, or radial tubes, of a radiate.
perroquet noun See Paroquet, Parakeet.
persecute verb t. To pursue in a manner to injure, grieve, or afflict; to beset with cruelty or malignity; to harass; especially, to afflict, harass, punish, or put to death, for adherence to a particular religious creed or mode of worship., To harass with importunity; to pursue with persistent solicitations; to annoy.
persevere verb i. To persist in any business or enterprise undertaken; to pursue steadily any project or course begun; to maintain a purpose in spite of counter influences, opposition, or discouragement; not to give or abandon what is undertaken.
persimmon noun An American tree (Diospyros Virginiana) and its fruit, found from New York southward. The fruit is like a plum in appearance, but is very harsh and astringent until it has been exposed to frost, when it becomes palatable and nutritious.
persisted imp. & past participle of Persist
personage noun Form, appearance, or belongings of a person; the external appearance, stature, figure, air, and the like, of a person., Character assumed or represented., A notable or distinguished person; a conspicious or peculiar character; as, an illustrious personage; a comely personage of stature tall.
personate verb t. To celebrate loudly; to extol; to praise., To assume the character of; to represent by a fictitious appearance; to act the part of; hence, to counterfeit; to feign; as, he tried to personate his brother; a personated devotion., To set forth in an unreal character; to disguise; to mask., To personify; to typify; to describe., To play or assume a character., Having the throat of a bilabiate corolla nearly closed by a projection of the base of the lower lip; masked, as in the flower of the snapdragon.
personify verb t. To regard, treat, or represent as a person; to represent as a rational being., To be the embodiment or personification of; to impersonate; as, he personifies the law.
personize verb t. To personify.
personnel noun The body of persons employed in some public service, as the army, navy, etc.; — distinguished from materiel.
perspicil noun An optical glass; a telescope.
perspired imp. & past participle of Perspire
persuaded imp. & past participle of Persuade, Prevailed upon; influenced by argument or entreaty; convinced.
persuader noun One who, or that which, persuades or influences.
pertained imp. & past participle of Pertain
pertinacy noun The quality or state of being pertinent; pertinence., Pertinacity.
pertinate adjective Pertinacious.
pertinent adjective Belonging or related to the subject or matter in hand; fit or appropriate in any way; adapted to the end proposed; apposite; material; relevant; as, pertinent illustrations or arguments; pertinent evidence., Regarding; concerning; belonging; pertaining.
perturbed adjective Agitated; disturbed; troubled.
perturber noun One who, or that which, perturbs, or cause perturbation.
pertusate adjective Pierced at the apex.
pertusion noun The act of punching or piercing with a pointed instrument; as, pertusion of a vein., A punched hole; a perforation.
pertussis noun The whooping cough.
pervading present participle & vb. noun of Pervade
pervasion noun The act of pervading, passing, or spreading through the whole extent of a thing.
pervasive adjective Tending to pervade, or having power to spread throughout; of a pervading quality.
perversed adjective Turned aside.
perverted imp. & past participle of Pervert
perverter noun One who perverts (a person or thing).
pervicacy noun Pervicacity.