Substance Kills the Organisms That Cause Disease
This page is the CodyCross answer for the clue below from Fauna and Flora, Group 170, Puzzle 4 (Reproduction and Nutrition).
Question is: Substance Kills the Organisms That Cause Disease
and the answer is: GERMICIDE
Word Meaning:
GERMICIDE — An agent that kills pathogenic organisms; a disinfectant.
Definitions from Wiktionary.