Other forms: fetuses
A fetus is an unborn young in the later stages of development. A healthy fetus, the fetus develops, fetus and embryo.
In humans it is called an embryo for the first eight weeks and a fetus after that, which is a real clinical distinction rather than a nicety. Britain spells it foetus, which is a later and etymologically mistaken form.
1nounfetusAn unborn young in the later stages of development.
“The scan showed the fetus moving and its tiny heart beating.”
fetus is a young.
Also accepted in games: foetus
Latin fetus means offspring or a bringing forth.
Proto-Indo-European
*dʰeh₁(y)-
Latin
fētus — offspring
English, today
fetus
A Latin fētus (“offspring”). a doublet of fawn.
Etymology from Wiktionary, CC BY-SA