We found 17 dictionaries that define the word subpopulation:

General (13 matching dictionaries)

1. subpopulation: Merriam-Webster
2. subpopulation: American Heritage Dictionary of the English Language
3. subpopulation: Collins English Dictionary
4. subpopulation: Vocabulary.com
5. subpopulation: Wordnik
6. subpopulation: Wiktionary
7. subpopulation: Webster's New World College Dictionary, 4th Ed.
8. subpopulation: Dictionary.com
9. Subpopulation: Wikipedia, the Free Encyclopedia
10. subpopulation: Rhymezone
11. subpopulation: FreeDictionary.org
12. subpopulation: Mnemonic Dictionary
13. subpopulation: TheFreeDictionary.com

Business (1 matching dictionary)

14. subpopulation: Legal dictionary

Computing (1 matching dictionary)

15. subpopulation: Encyclopedia

Medicine (2 matching dictionaries)

16. subpopulation: Merriam-Webster Medical Dictionary
17. subpopulation: Medical dictionary

(Note: See subpopulations as well.)

Definitions from Wiktionary (subpopulation) ▸ noun:  A subdivision of a population. Similar: subsubpopulation, subclassification, subdistribution, subgrouping, subsubtype, subdivision, subsubgroup, subparameter, pseudopopulation, subgrammar, more... Types: demographic, stratum, segment, target market, more... Adjectives: small, specific, distinct, particular, cell, same, minor, resistant, large, single, second ▸ Words similar to subpopulation ▸ Usage examples for subpopulation ▸ Idioms related to subpopulation ▸ Wikipedia articles (New!) ▸ Popular adjectives describing subpopulation ▸ Words that often appear near subpopulation ▸ Rhymes of subpopulation ▸ Invented words related to subpopulation