cremaster
/krɪˈmæstə(r)/noun
1
- （亦称cremaster muscle）Anatomy the muscle of the spermatic cord, by which the testicle can be partially raised【剖】提睾肌, 睾提肌。
2
- Entomology the hook-like tip of a butterfly pupa, serving as an anchorage point【昆】臀棘。
词源
late 17th cent.:from Greek kremastēr, from krema- 'hang'.