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fluorene

Upper-Intermediate (B2)

IPA: //ˈflʊə.riːn//

KK: /ˈflʊəˌriːn/

noun
Definition

A type of chemical compound made of two benzene rings connected together, often used in making light-emitting devices and various dyes.


Example

Fluorene is commonly used in the production of organic light-emitting diodes.


Conversation
Sloth A
Have you ever heard of fluorene?
Sloth B
Yeah, I think it's used in some cool tech stuff.
Sloth A
Exactly! I read it’s used in light-emitting diodes.
Sloth B
That's fascinating! I had no idea it had such applications.

Synonyms & Antonyms
Synonyms
phenanthrene
naphthalene
anthracene
Antonyms
alkane
alkene
alkyne
Root Explanation

Fluorene is derived from "fluor" (from Latin "fluere", meaning to flow) and the suffix "-ene" (indicating a type of unsaturated hydrocarbon). The word refers to a hydrocarbon that has a flowing or fluid-like quality, characteristic of its structure.

Memory Tip

Think of 'fluor' meaning 'to flow' — this helps you remember that 'fluorene' is a type of hydrocarbon that has a fluid-like quality.

Visually Confused Words
florence
formene
florent
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