intromittent organ

 
Pronunciation: /ˌɪntrə(ʊ)ˈmɪt(ə)nt/

noun

Zoology
  • the male copulatory organ of an animal.

Origin:

mid 19th century: intromittent from Latin intromittent- 'introducing', from the verb intromittere, from intro- 'to the inside' + mittere 'send'