Organic Compound That Depresses the Nervous System

This page is the CodyCross answer for the clue below from Futuristic City , Group 988, Puzzle 5 (Sonic Extinguisher).

Question is: Organic Compound That Depresses the Nervous System

and the answer is: ALCOHOL

Word Meaning:

ALCOHOL — (organic chemistry, countable) Any of a class of organic compounds (such as ethanol) containing a hydroxyl functional group (-OH).

Definitions from Wiktionary.

Organic Compound That Depresses The Nervous System - Futuristic City CodyCross Answers | CodyCross Solutions