spermatozoon

See also: spermatozoön

English

Alternative forms

Etymology

From Ancient Greek σπέρμα (spérma, sperm) +‎ ζῷον (zōîon, living thing), equivalent to spermato- +‎ -zoon.

Pronunciation

  • (UK) IPA(key): /ˌspɜːmətə(ʊ)ˈzəʊɒn/
  • Audio (Southern England):(file)

Noun

spermatozoon (plural spermatozoa)

  1. (cytology) A reproductive cell or gamete of a male, carried in semen, that fertilizes an ovum to produce a zygote.
    • 2019, Bill Bryson, The Body: A Guide for Occupants, Black Swan (2020), page 339:
      But let us suppose [...] that one hardy or lucky spermatozoon has reached the waiting egg.
    • 2024 June 11, Dr. Steve Chapman, “Is swallowing semen good for you?”, in Better2Know[1]:
      A sperm, or spermatozoa, is the microscopic male reproductive cell. Sperms are made up of oval-shaped heads and long tails that they use for mobility.

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Translations

Esperanto

Noun

spermatozoon

  1. accusative singular of spermatozoo