[ den-si-tee ]
/ ˈdɛn sɪ ti /
noun, plural den·si·ties.
the state or quality of being dense; compactness; closely set or crowded condition.
stupidity; slow-wittedness; obtuseness.
the number of inhabitants, dwellings, or the like, per unit area: The commissioner noted that the population density of certain city blocks had fallen dramatically.
Physics. mass per unit volume.
- the quantity of electricity per unit of volume at a point in space, or the quantity per unit of area at a point on a surface.
- current density.
the degree of opacity of a substance, medium, etc., that transmits light.
Photography. the relative degree of opacity of an area of a negative or transparency, often expressed logarithmically.
Computers. a measure of the compactness of data saved on a storage medium, as disk or tape, or displayed on an electronic screen.
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OTHER WORDS FROM densitynon·den·si·ty, nounsu·per·den·si·ty, noun
Words nearby density
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for non-density
/ (ˈdɛnsɪtɪ) /
noun plural -ties
the degree to which something is filled, crowded, or occupiedhigh density of building in towns
a measure of the compactness of a substance, expressed as its mass per unit volume. It is measured in kilograms per cubic metre or pounds per cubic footSymbol: ρ See also relative density
a measure of a physical quantity per unit of length, area, or volumeSee charge density, current density
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for non-density
[ dĕn′sĭ-tē ]
The mass per unit volume of a substance at a specified pressure and temperature.
The quantity of something per unit measure, especially per unit length, area, or volume.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for non-density
[ dĕn′sĭ-tē ]
A measure of the quantity of some physical property (usually mass) per unit length, area, or volume (usually volume).♦ Mass density is a measure of the mass of a substance per unit volume. Most substances (especially gases such as air) increase in density as their pressure is increases or as their temperature decreases.♦ Energy density is a measure of the amount of energy (often in the form of electromagnetic radiation) per unit volume in a region of space or some material. See also Boyle's law.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Cultural definitions for non-density
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.