Definitions of foetus
  1. noun
    an unborn or unhatched vertebrate in the later stages of development showing the main recognizable features of the mature animal
    synonyms: fetus
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    monster, teras
    (medicine) a grossly malformed and usually nonviable fetus
    a human fetus whose weight is less than 0.5 kilogram when removed or expelled from the mother's body
    an unborn child; a human fetus
    type of:
    craniate, vertebrate
    animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium
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