Definition

A type of beetle that glows in the dark, usually seen at night, known for its flashing light produced by special chemicals in its body.

Example

On warm summer nights, fireflies light up the garden with their beautiful glow.

Conversation

Have you ever seen a firefly up close?

Yeah, they're so fascinating, especially how they light up at night.

I love how they create a magical atmosphere in the summer.

Definitely! Watching them is one of my favorite summer memories.

Synonyms & Antonyms

Root Explanation

Firefly → The word is formed from "fire" (from Old English *fyr*, meaning flame or light) and "fly" (from Old English *fleogan*, meaning to move through the air). A firefly is an insect that emits light, resembling a small flame as it flies.

Memory Tip

Imagine a small insect that moves through the air like a flame — that's why a firefly is called so, combining the idea of 'fire' and 'fly'.

Visually Confused Words