fluorescent

[floo-res-uhnt, flaw-, floh-]

adjective

1. possessing the property of fluorescence; exhibiting fluorescence.

2. strikingly bright, vivid, or glowing.

   plastic toys in fluorescent colors.

noun

1. a lighting fixture that utilizes a fluorescent lamp.

Other Word Forms

• nonfluorescent adjective
• unfluorescent adjective

Word History and Origins

Origin of fluorescent¹

First recorded in 1850–55; fluor- + -escent

Example Sentences

As he spoke, a group of volunteers in fluorescent vests arrived to help with the clean-up.

From BBC

The message was simple and presented in the group's signature fluorescent orange.

From BBC

In an old gun barrel factory in Sheffield's industrial heartland, hundreds of people are raving under the fluorescent lights of Hope Works club for one of the last times before it closes.

From BBC

The pilot can also be seen kicking the shotgun away from the teen, who is wearing a fluorescent jacket.

From BBC

Another fan, Jia, had a fluorescent sign, which read, "I love you R-Patz", in a bid to catch the star's attention.

From BBC

Related Words

• bright 
• luminous 
• rich 
• shiny 
• sunny