VAPOR n. 10 definitions
r density (Chem.), the relative weight of gases and vapors as compared with some specific standard, usually hydrogen, but sometimes air. The vapor density of gases and vaporizable substances as compared with hydrogen, when multiplied by two, or when compared with air and multiplied by 28.8, gives the molecular weight.…
VENUS n. 4 definitions
twork, and has long, slender, divergent anchoring fibers at the base by means of which it stands erect in the soft mud at the bottom of the sea. Called also Venus's flower basket, and Venus's purse. -- Venus's comb. (a) (Bot.) Same as Lady's comb. (b) (Zoöl.) A species of Murex (M. tenuispinus). It has a long, tubular…
VERTICAL a. 4 definitions
depression when downward below the horizon. -- Vertical anthers (Bot.), such anthers as stand erect at the top of the filaments. -- Vertical circle (Astron.), an azimuth circle. See under Azimuth. -- Vertical drill, an drill. See under Upright. -- Vertical fire (Mil.), the fire, as of mortars, at high angles of el…
VICE n. 9 definitions
degrading appetites; customary deviation in a single respect, or in general, from a right standard, implying a defect of natural character, or the result of training and habits; a harmful custom; immorality; depravity; wickedness; as, a life of vice; the vice of intemperance. I do confess the vices of my blood. Shak. U…
VOLUMETRIC a.
, that system of the quantitative analysis of solutions which employs definite volumes of standardized solutions of reagents, as measured by burettes, pipettes, etc.; also, the analysis of gases by volume, as by the eudiometer.