Substance That Can Damage Organs and Cause Death
This page is the CodyCross answer for the clue below from Under the sea, Group 37, Puzzle 5.
Question is: Substance That Can Damage Organs and Cause Death
and the answer is: POISON
Word Meaning:
POISON — A substance that is harmful or lethal to a living organism when ingested.
Definitions from Wiktionary.