Main Entry: de·mog·ra·phy

Pronunciation: \di-ˈmä-grə-fē\

Function: noun

Etymology: French démographie, from Greek dēmos people + French -graphie -graphy

Date: 1880

: the statistical study of human populations especially with reference to size and density, distribution, and vital statistics

— de·mog·ra·pher \-fər\ noun