Definition of spermatheca in English:

spermatheca

noun

Zoology
  • (in a female or hermaphrodite invertebrate) a receptacle in which sperm is stored after mating.

    • ‘Females were dissected and the spermathecae removed.’
    • ‘To ensure that we counted all sperm transferred, we assessed the number of sperm contained in both the inseminated spermatheca and the associated insemination ducts.’
    • ‘After dissection, the spermathecae were stored separately in alcohol for later DNA-microsatellite analysis.’
    • ‘We could ascribe unambiguously the content of each spermathecae to either of the two mates for only 12 females.’
    • ‘The flexing of these muscles may act to pump sperm out of the spermatheca along with secretions from the spermathecal gland, which pass through the ramus and mix with the sperm.’

Origin

Early 19th century: from late Latin sperma sperm + theca.

Pronunciation:

spermatheca

/ˌspərməˈTHēkə/