| POP | the number of inhabitants (either the total number or the number of a particular race or class) in a given place (country or city etc.) |
|---|---|
| POP | the commission of the Economic and Social Council of the United Nations that is concerned with population control |
| POP | control over the growth of population |
| POP | increase in the number of people who inhabit a territory or state |
| POP | a chart showing the number of people as a function of their ages |
| POP | a scientist who studies the growth and density of populations and their vital statistics |
| POP | a change in the relative numbers of the different groups of individuals making up a population |
| POP | the political doctrine that supports the rights and powers of the common people in their struggle with the privileged elite |
| POP | an advocate of democratic principles |
| POP | a former political party in the United States |
| POP | densely populated |
| POP | a genus of trees of the family Salicaceae that is found in the northern hemisphere |