Definition of bulbospongiosus in English:

bulbospongiosus

noun

  • (More fully "bulbospongiosus muscle") a muscle of the perineum which acts to aid the emptying of the urethra in males, and as a weak vaginal sphincter in females.

Origin

1930s.

Pronunciation

bulbospongiosus

/ˌbʌlbə(ʊ)ˌspʌn(d)ʒɪˈəʊsəs/