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Definition of cheek pouch
cheek pouch
Plural:cheek pouches
• noun
1
An expandable sac-like cavity inside or alongside the cheeks of certain mammals, such as hamsters, chipmunks, Old World monkeys, and the platypus, used primarily for temporarily storing and transporting food.
Example
"The chipmunk stuffed its cheek pouches with acorns before scurrying back into its underground burrow."
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Cheek pouch. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/cheek-pouch