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Webster’s Dictionary (1828)



1,000+ words match “AI”

NEST n. 8 definitions
d by a fowl for holding her eggs and for hatching and rearing her young. The birds of the air have nests. Matt. viii. 20.
NEW a. 9 definitions
Fresh from anything; newly come. New from her sickness to that northern air. Dryden. New birth. See under Birth. -- New Church, or New Jerusalem Church, the church holding the doctrines taught by Emanuel Swedenborg. See Swedenborgian. -- New heart (Theol.), a heart or character changed by the power of God, so as to b…
NITRIC a.
Of, pertaining to, or containing, nitrogen; specifically, designating any one of those compounds in which, as contrasted with nitrous compounds, the element has a higher valence; as, nitric oxide; nitric acid. Nitric acid, a colorless or yellowish liquid obtained by distilling a nitrate with sulphuric acid. It is power…
NITRIFICATION n. 3 definitions
process of oxidation, in which nitrogenous vegetable and animal matter in the presence of air, moisture, and some basic substances, as lime or alkali carbonate, is converted into nitrates.
NONSENSE n. 2 definitions
portance. Nonsense verses, lines made by taking any words which occur, but especially certain words which it is desired to recollect, and arranging them without reference to anything but the measure, so that the rhythm of the lines may aid in recalling the remembrance of the words.
NOSTRIL n. 2 definitions
One of the external openings of the nose, which give passage to the air breathed and to secretions from the nose and eyes; one of the anterior nares.
NOXIOUS a. 2 definitions
mful; baneful; pernicious; injurious; destructive; unwholesome; insalubrious; as, noxious air, food, or climate; pernicious; corrupting to morals; as, noxious practices or examples. Too frequent an appearance in places of public resort is noxious to spiritual promotions. Swift.
NUBBLE v.
To beat or bruise with the fist. [Obs.] Ainsworth.
OAR n. 4 definitions
An oarlike swimming organ of various invertebrates. Oar cock (Zoöl), the water rail. [Prov. Eng.] -- Spoon oar, an oar having the blade so curved as to afford a better hold upon the water in rowing. -- To boat the oars, to cease rowing, and lay the oars in the boat. -- To feather the oars. See under Feather., v. t.…
OBJECT v. 9 definitions
To set before or against; to bring into opposition; to oppose. [Obs.] Of less account some knight thereto object, Whose loss so great and harmful can not prove. Fairfax. Some strong impediment or other objecting itself. Hooker. Pallas to their eyes The mist objected, and condensed the skies. Pope.
OBSTREPEROUS a.
us. "The obstreperous city." Wordsworth. "Obstreperous approbation." Addison. Beating the air with their obstreperous beaks. B. Jonson. -- Ob*strep"er*ous*ly, adv. -- Ob*strep"er*ous*ness, n.
ODD FELLOW n.
order, or fraternity, styled the Independent Order of Odd Fellows, established for mutual aid and social enjoyment.
OERSTED n.
nit of magnetic reluctance or resistance, equal to the reluctance of a centimeter cube of air (or vacuum) between parallel faces. Also, a reluctance in which unit magnetomotive force sets up unit flux.
OFFTAKE n. 3 definitions
A channel for taking away air or water; also, the point of beginning of such a channel; a take-off.
OLFACTORY a. 2 definitions
Of, pertaining to, or connected with, the sense of smell; as, the olfactory nerves; the olfactory cells. Olfactory organ (Anat.), an organ for smelling. In vertebrates the olfactory organs are more or less complicated sacs, situated in the front part of the head and lined with epithelium innervated by the olfactory (or…
OMNIPRESENCE n.
me time; unbounded or universal presence; ubiquity. His omnipresence fills Land, sea, and air, and every kind that lives. Milton.
OPEN a. 25 definitions
trespass, or attack of any one; unprotected; exposed. If Demetrius . . . have a matter against any man, the law is open and there are deputies. Acts xix. 33. The service that I truly did his life, Hath left me open to all injuries. Shak.
OPEN-AIR a.
Taking place in the open air; outdoor; as, an open-air game or meeting.
OPHTHALMOSCOPE n.
e eye by a mirror (usually concave) and the interior is then examined with or without the aid of a lens. -- Oph*thal`mo*scop"ic, a.
OPISTHOPULMONATE a.
Having the pulmonary sac situated posteriorly; -- said of certain air-breathing Mollusca.
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