gluteus maximus
[mak-suh-muh s]
- the broad, thick, outermost muscle of the buttocks, involved in the rotation and extension of the thigh.
- Facetious. the buttocks.
Show More
Origin of gluteus maximus
1900–05; < New Latin: largest gluteus
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018