Definition

Relating to substances that kill or prevent the growth of parasites in humans or animals.

Example

The doctor prescribed an antiparasitic medication to treat the infection.

Conversation

I just read about a new antiparasitic medication that works really well.

Oh really? What does it treat?

It’s designed to help with common parasites in pets.

That sounds useful! I might need to check it out for my dog.

Synonyms & Antonyms

Root Explanation

Antiparasitic is formed from "anti-" (meaning against) and "parasiticus" (from Greek "parasitos", meaning parasite). The word describes something that works against parasites.

Memory Tip

Think of 'anti-' meaning against, and 'parasite' referring to an organism that lives off another. This helps you remember that 'antiparasitic' means something that fights against parasites.

Visually Confused Words