population

 
Pronunciation: /pɒpjʊˈleɪʃ(ə)n/

noun

  • 1all the inhabitants of a particular place: the island has a population of about 78,000
  • [with adjective or noun modifier] a particular group or type of people living in a place: measures to speed up integration of the country’s immigrant population
  • [mass noun, with adjective] the extent to which an area is or has been populated: areas of sparse population
  • [mass noun] the action of populating a place.
  • 2 Biology a community of animals, plants, or humans among whose members interbreeding occurs: fluctuations in populations of voles and lemmings
  • 3 Statistics a finite or infinite collection of items under consideration.
  • 4 Astronomy each of three groups (designated I, II, and III) into which stars can be approximately divided on the basis of their manner of formation: the motions of Population II objects

Origin:

late 16th century (denoting an inhabited place): from late Latin populatio(n-), from the verb populare, from populus 'people'