fetus

Meanings

1. 1
   noun

   An unborn or unhatched vertebrate showing signs of the mature animal.

   Several feti were removed from every rats' uterus, stripped of their membranes and allowed to lie in the peritoneal cavity connected to the placenta by the umbilical cord and with the placenta still attached to the uterine wall.

2. 2
   noun

   A human embryo after the eighth week of gestation.

   The sequence is: molecules in reproductive systems, then gametes, zygotes, morulas, blastocysts, and then fetuses.

3. 3
   noun

   A neonate.

   The real essence of that or any other sort of substances, it is evident, we know not; and therefore are so undetermined in our nominal essences, which we make ourselves, that, if several men were to be asked concerning some oddly-shaped fœtus, as soon as born, whether it were a man or no, it is past doubt one should meet with different answers.

4. 4
   noun

   an unborn or unhatched vertebrate in the later stages of development showing the main recognizable features of the mature animal

Common collocations

• viable fetus Adjective + noun

A learned borrowing from Latin fētus (“offspring”). Doublet of fawn.

Topics

External links

• Cambridge Dictionary
• Wiktionary
• Google Images