Organ That Grows 500x in Size During Pregnancy
This page is the CodyCross answer for the clue below from The 80s, Group 788, Puzzle 1 (The Flintstones).
Question is: Organ That Grows 500x in Size During Pregnancy
and the answer is: UTERUS
Word Meaning:
UTERUS — (anatomy, countable) A reproductive organ of therian mammals in which the young are conceived and develop until birth.
Definitions from Wiktionary.