Dictionary

noun

Definitions

1. A measure of the mass of matter contained by a unit volume.

   Synonyms:mass density

2. The ratio of one quantity, representing something of interest, to another quantity representing space, area, or extent in which the thing of interest is distributed.

   Example: The number of particles per unit volume of a specified volume can be considered to be the particle density for the specified volume.

   Synonyms:number density

3. The probability that an outcome will fall into a given range, per unit of that range; the relative likelihood of possible values of a continuous random variable.

   Synonyms:probability density

4. Stupidity; denseness.