Definition

A type of weapon that uses living organisms or their toxins to harm or kill people, animals, or plants.

Example

The military is researching ways to defend against potential bioweapons.

Conversation

Did you hear about that new documentary on bioweapons?

Yeah, I saw the trailer! It looked pretty intense.

I can't believe how dangerous bioweapons can be if misused.

I know, right? It's a scary thought to consider.

Synonyms & Antonyms

Root Explanation

Bioweapon → It is formed from "bio-" (from Greek "bios", meaning life) and "weapon" (from Old English "wæpen", meaning instrument of fighting). The word "bioweapon" refers to a weapon that uses biological agents to harm or kill living organisms.

Memory Tip

Think of 'bio-' meaning 'life' and 'weapon' as an instrument of fighting — a bioweapon is a weapon that affects life.

Visually Confused Words