Density - Dictionary Definition and Overview

Density :  (noun)
1: the amount per unit size [syn: denseness]
2: the spatial property of being crowded together [syn: concentration, denseness, compactness] [ant: distribution]

Based on WordNet 2.0

Density : \Den"si*ty\, n. [L. densitas; cf. F. densit['e].] 1. The quality of being dense, close, or thick; compactness; -- opposed to rarity.

2. (Physics) 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 0[deg] Centigrade and a pressure of 760 millimeters. For liquids and solids the standard is water at a temperature of 4[deg] 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.) Depth of shade. --Abney.

Based on Webster's Revised Unabridged Dictionary

Density :  Mass per unit Volume: D=MV

Based on Webster's Revised Unabridged Dictionary (1913)

Example Usage of Density

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cariserw: Vail Daily Wellness Words: Boosting bone Density naturally (The …: VAIL, Colorado - It hasn't been that long si.. http://bit.ly/85p8Xy
cariserw: EVALUATION OF DECISION RULES FOR IDENTIFYING LOW BONE Density: RESULTS: RESULTS Demographic characteristics of .. http://bit.ly/7hUQpT
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