Definition of when

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When (adv.) At what time; -- used interrogatively.

Lern More About When

Prester :: Prester (n.) One of the veins of the neck when swollen with anger or other excitement.
Whitecap :: Whitecap (n.) A wave whose crest breaks into white foam, as when the wind is freshening..
Redsear :: Redsear (v. i.) To be brittle when red-hot; to be red-short.
Kneejoint :: Kneejoint (n.) A toggle joint; -- so called because consisting of two pieces jointed to each other end to end, making an angle like the knee when bent..
Utricular :: Utricular (a.) Resembling a utricle or bag, whether large or minute; -- said especially with reference to the condition of certain substances, as sulphur, selenium, etc., when condensed from the vaporous state and deposited upon cold bodies, in which case they assume the form of small globules filled with liquid..
Bolster :: Bolster (n.) the perforated plate in a punching machine on which anything rests when being punched.
Placitum :: Placitum (n.) A public court or assembly in the Middle Ages, over which the sovereign president when a consultation was held upon affairs of state..
Harrow :: Harrow (n.) An implement of agriculture, usually formed of pieces of timber or metal crossing each other, and set with iron or wooden teeth. It is drawn over plowed land to level it and break the clods, to stir the soil and make it fine, or to cover seed when sown..
Forfeit :: Forfeit (n.) Something deposited and redeemable by a sportive fine; -- whence the game of forfeits.
Succor :: Succor (v. t.) To run to, or run to support; hence, to help or relieve when in difficulty, want, or distress; to assist and deliver from suffering; to relieve; as, to succor a besieged city..
Cardiograph :: Cardiograph (n.) An instrument which, when placed in contact with the chest, will register graphically the comparative duration and intensity of the heart's movements..
Agave :: Agave (n.) A genus of plants (order Amaryllidaceae) of which the chief species is the maguey or century plant (A. Americana), wrongly called Aloe. It is from ten to seventy years, according to climate, in attaining maturity, when it produces a gigantic flower stem, sometimes forty feet in height, and perishes. The fermented juice is the pulque of the Mexicans; distilled, it yields mescal. A strong thread and a tough paper are made from the leaves, and the wood has many uses..
Colligation :: Colligation (n.) That process by which a number of isolated facts are brought under one conception, or summed up in a general proposition, as when Kepler discovered that the various observed positions of the planet Mars were points in an ellipse..
Water Hammer :: Water hammer () A vessel partly filled with water, exhausted of air, and hermetically sealed. When reversed or shaken, the water being unimpeded by air, strikes the sides in solid mass with a sound like that of a hammer..
Beat :: Beat (v. i.) To make a sound when struck; as, the drums beat..
Morality :: Morality (n.) The relation of conformity or nonconformity to the moral standard or rule; quality of an intention, a character, an action, a principle, or a sentiment, when tried by the standard of right..
Cry :: Cry (v. i.) The crackling noise made by block tin when it is bent back and forth.
Split :: Split (n.) A division of a stake happening when two cards of the kind on which the stake is laid are dealt in the same turn.
Park :: Park (n.) A space occupied by the animals, wagons, pontoons, and materials of all kinds, as ammunition, ordnance stores, hospital stores, provisions, etc., when brought together; also, the objects themselves; as, a park of wagons; a park of artillery..
Mechoacan :: Mechoacan (n.) A species of jalap, of very feeble properties, said to be obtained from the root of a species of Convolvulus (C. Mechoacan); -- so called from Michoacan, in Mexico, whence it is obtained..
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