Definition, Meaning & Synonyms

firefly

Noun

/ˈfaɪərflaɪ/

Definition

A firefly is a nocturnal insect known for its ability to produce light.

Examples

The children chased the fireflies in the backyard during the summer night.
In many cultures, fireflies are associated with good luck and are often featured in stories and poems.
During camping trips, it’s common to see fireflies lighting up the darkness of the forest.

Meaning

Fireflies are often seen during warm evenings and are recognizable by their remarkable bioluminescence, which is a form of natural light produced through a chemical reaction in their bodies.