de·mog·ra·phy 
/dɪˈmɑ:grəfi/ noun
/dɪˈmɑ:grəfi/ noun [noncount] : the study of changes (such as the number of births, deaths, marriages, and illnesses) that occur over a period of time in human populations ; also : a set of such changes
▪ the shifting demography of Europe
▪ the shifting demography of Europe
— de·mog·ra·pher /dɪˈmɑ:grəfɚ/ noun, plural de·mog·ra·phers [count]
/dɪˈmɑ:grəfɚ/ noun, plural de·mog·ra·phers [count]
