n.
Pronunciation: ' glü-t ē - ə s, glü- ' t ē -
Function: noun
Inflected Form: plural glu · tei \ ' glü-t ē - ˌ ī , -t ē - ˌ ē ; glü- ' t ē - ˌ ī \
Etymology: New Latin glutaeus, gluteus, from Greek gloutos buttock ― more at CLOUD
Date: circa 1681
: any of the large muscles of the buttocks especially : GLUTEUS MAXIMUS