10 letter word starting with ni

Words Parts of Speech Meaning/Definition/Similar Words
nibblingly adverb In a nibbling manner; cautiously.
nickar nut Alt. of Nickar tree
nicker nut A rounded seed, rather smaller than a nutmeg, having a hard smooth shell, and a yellowish or bluish color. The seeds grow in the prickly pods of tropical, woody climbers of the genus Caesalpinia. C. Bonduc has yellowish seeds; C. Bonducella, bluish gray.
nicknaming present participle & vb. noun of Nickname
nicolaitan noun One of certain corrupt persons in the early church at Ephesus, who are censured in rev. ii. 6, 15.
nicotidine noun A complex, oily, nitrogenous base, isomeric with nicotine, and obtained by the reduction of certain derivatives of the pyridine group.
nidamental adjective Of, pertaining to, or baring, eggs or egg capsules; as, the nidament capsules of certain gastropods; nidamental glands. See Illust. of Dibranchiata.
nidificate verb i. To make a nest.
nidulating present participle & vb. noun of Nidulate
nidulation noun The time of remaining in the nest.
niggardise noun Niggardliness.
niggardish adjective Somewhat niggard.
niggardous adjective Niggardly.
nightdress noun A nightgown.
night-eyed adjective Capable of seeing at night; sharp-eyed.
nightshade noun A common name of many species of the genus Solanum, given esp. to the Solanum nigrum, or black nightshade, a low, branching weed with small white flowers and black berries reputed to be poisonous.
nightshirt noun A kind of nightgown for men.
nigrescent adjective Growing black; changing to a black color; approaching to blackness.
nihilistic adjective Of, pertaining to, or characterized by, nihilism.
nimbleness noun The quality of being nimble; lightness and quickness in motion; agility; swiftness.
nincompoop noun A fool; a silly or stupid person.
ninepences plural of Ninepence
nineteenth adjective Following the eighteenth and preceding the twentieth; coming after eighteen others., Constituting or being one of nineteen equal parts into which anything is divided., The quotient of a unit divided by nineteen; one of nineteen equal parts of anything., The next in order after the eighteenth., An interval of two octaves and a fifth.
nipplewort noun A yellow-flowered composite herb (Lampsana communis), formerly used as an external application to the nipples of women; — called also dock-cress.
nitranilic adjective Of, pertaining to, or designating, a complex organic acid produced as a white crystalline substance by the action of nitrous acid on hydroquinone.
nitrifying present participle & vb. noun of Nitrify
nitrometer noun An apparatus for determining the amount of nitrogen or some of its compounds in any substance subjected to analysis; an azotometer.
nitrophnol noun Any one of a series of nitro derivatives of phenol. They are yellow oily or crystalline substances and have well-defined acid properties, as picric acid.
nitrosylic adjective Of, pertaining to, or containing, nitrosyl; as, nitrosylic acid.