Definition

A substance that kills bacteria.

Example

The doctor prescribed a bactericide to treat the infection.

Conversation

Have you ever heard of a bactericide?

Yeah, I think it's used to kill harmful bacteria, right?

Exactly! I read that it's really important in keeping surfaces clean.

For sure, especially in places like hospitals where hygiene is crucial.

Synonyms & Antonyms

Root Explanation

Bactericide → It is formed from "bacterium" (from Greek "bakterion", meaning rod or staff, referring to the shape of bacteria) and "-cide" (from Latin "caedere", meaning to kill). The word "bactericide" refers to a substance that kills bacteria.

Memory Tip

Think of a 'substance that kills' ('-cide') 'bacteria' ('bacterium') — that's why bactericide means something that kills bacteria.

Visually Confused Words