Meaning & Definition of word "Density"
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Density
/ˈdɛn.sɪ.ti/
noun:
- 1. The degree of compactness of a substance, typically expressed as mass per unit volume.
- Example: The density of water is approximately 1 gram per cubic centimeter.
- 2. The number of individuals or objects in a given area or volume.
- Example: The population density of the city has increased significantly over the past decade.
- 3. The amount of mass contained in a specific volume of a substance.
- Example: Metal typically has a higher density than wood.
- 4. In physics, a measure of how much matter is packed into a given space.
- Example: The density of a gas can change significantly with temperature and pressure.
- 5. In statistics, the concentration of a particular variable across a certain area.
- Example: The density of crime in some neighborhoods has prompted community safety initiatives.
Etymology
Latin 'densus' meaning 'thick, close'.
Common Phrases and Expressions
density of population:
A measure of the number of people living per unit area.
high density:
Refers to a large number of entities in a small area.
low density:
Refers to a small number of entities in a large area.
Related Words
volume:
The amount of space that a substance or object occupies.
mass:
A measure of the amount of matter in an object.
concentration:
The abundance of a constituent divided by the total volume of a mixture.
Slang Meanings of density
Meaning: Refers to someone acting foolishly.
Example Sentence: Stop being such a density and think before you speak.
Meaning: A term used to describe something dull or lacking intelligence.
Example Sentence: That movie was a total density; I couldn't follow it at all.