Definition

A type of caterpillar that is the larval stage of a hawk moth, known for its horn-like structure at the back.

Example

The gardener found a hornworm on the tomato plants, munching on the leaves.

Conversation

Have you ever seen a hornworm before?

No, I haven't! What is it exactly?

It's the caterpillar of a hawk moth, and it has a little horn on its back.

That sounds interesting! I’d love to see one sometime.

Synonyms & Antonyms

Root Explanation

Hornworm → The word is formed from "horn" (from Old English "horn", meaning a hard, pointed projection) and "worm" (from Old English "wyrm", meaning a serpent or a crawling creature). The term "hornworm" refers to a caterpillar that has a horn-like projection on its body, resembling a worm.

Memory Tip

Think of a 'horn' as a pointed projection and 'worm' as a crawling creature. This helps you remember that a hornworm is a caterpillar with a horn-like feature.

Visually Confused Words