D defs.my
Entry 2 senses Webster, 1913

Cremaster

/(kr?-m?s"t?r)/ · Cre·mas·ter · IPA /kɹiˈmæstəɹ/
01 n. A thin muscle which serves to draw up the testicle.
  1. 1.
    A thin muscle which serves to draw up the testicle.(Anat.)
  2. 2.
    The apex of the last abdominal segment of an insect.(Zool.)