Webster’s Revised Unabridged Dictionary · 1913
Cremaster
Cre·mas′ter (kr?-m?s′t?r), n. [NL., from Gr. κρεμαστήρ, fr. κρεμαννύναι to hang.] 1. (Anat.) A thin muscle which serves to draw up the testicle.
2. (Zoöl.) The apex of the last abdominal segment of an insect.