Fetus
Pronunciation
- IPA: /ˈfiËtÉ™s/
- Rhymes: -iËtÉ™s
Alternative forms
Origin
From Latin fētus ("offspring").
Full definition of fetus
Noun
fetus
(plural fetuses)- An unborn or unhatched vertebrate showing signs of the mature animal.
- A human embryo after the 8th week of gestation.The sequence is; molecules in reproductive systems, then gametes, zygotes, morulas, blastocysts, and then fetuses.
Usage notes
The form fetus is preferred in North America and in the scientific community, whereas foetus is still commonly used in Commonwealth nations.