Dictionary
fluorescent
adjective fluo·res·cent \-sənt\
: producing light when electricity flows through a tube that is filled with a type of gas
: very bright
Full Definition of FLUORESCENT
1
: having or relating to fluorescence
2
: bright and glowing as a result of fluorescence <fluorescent inks>; broadly : very bright in color
— fluorescent noun
— fluo·res·cent·ly adverb
See fluorescent defined for English-language learners
See fluorescent defined for kids
ADVERTISEMENT
First Known Use of FLUORESCENT
1853
Other Physics Terms
Rhymes with FLUORESCENT
FLUORESCENTLY Defined for Kids
fluorescent
adjective fluo·res·cent \flu̇-ˈre-sənt, flō-\
Definition of FLUORESCENT for Kids
1
: giving out visible light when exposed to external radiation <a fluorescent substance> <a fluorescent coating>
2
: producing visible light by means of a fluorescent coating <a fluorescent bulb>
3
: extremely bright or glowing <fluorescent colors>
Learn More About FLUORESCENT
Browse
Next Word in the Dictionary: fluorescent brightenerPrevious Word in the Dictionary: fluorescenceAll Words Near: fluorescent
ADVERTISEMENT
Seen & Heard
What made you want to look up fluorescent? Please tell us where you read or heard it (including the quote, if possible).