A2Z Dictionary
Home
Browse A-Z
About
Join
English
Español
Français
Deutsch
Italiano
Português
Русский
日本語
한국어
العربية
हिन्दी
Türkçe
🔍
Firefly
noun
Word Frequency:
0.3
Definitions
1.
noun
Any beetle of the family Lampyridae, which exhibit bioluminescence during twilight.
Synonyms
lightning bug
fire beetle
pyrophorus noctiluca
luciferin
luciferase
bioluminescence
fire-fly
lampyrid
lampyrine
lanternfly
firebeetle
glow fly
Rhymes With
wry
exemplify
rectify
high
lie
apply
fortify
awry
🔗
Find words with "firefly" in A2Z Word Finder
🔤
The Daily Word Nerd
A new word, a puzzle, and a fun fact — free in your inbox every morning.
Subscribe
Free forever · unsubscribe anytime ·
all 14 newsletters
That email did not go through — please check it and try again.