DENSITIES

Noun

densities

plural of density

Anagrams

• destinies

Source: Wiktionary

DENSITY

Den"si*ty, n. Etym: [L. densitas; cf. F. densité.]

1. The quality of being dense, close, or thick; compactness; -- opposed to rarity.

2. (Physics)

Definition: The ratio of mass, or quantity of matter, to bulk or volume, esp. as compared with the mass and volume of a portion of some substance used as a standard.

Note: For gases the standard substance is hydrogen, at a temperature of 0º Centigrade and a pressure of 760 millimeters. For liquids and solids the standard is water at a temperature of 4º Centigrade. The density of solids and liquids is usually called specific gravity, and the same is true of gases when referred to air as a standard.

3. (Photog.)

Definition: Depth of shade. Abney.

Source: Webster’s Unabridged Dictionary 1913 Edition