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graphene

Upper-Intermediate (B2)

IPA: /ˈɡræfiːn/

KK: /ˈgræfiːn/

noun
Definition

A single layer of carbon atoms arranged in a two-dimensional honeycomb lattice, known for its exceptional strength and electrical conductivity.


Example

Researchers are exploring the use of graphene in flexible electronics.


Conversation
Sloth A
Have you heard about graphene?
Sloth B
Yeah, it's that super strong material made of carbon, right?
Sloth A
Exactly! It's fascinating how it can conduct electricity so well.
Sloth B
I know! I read it's being used in everything from electronics to medicine.

Synonyms & Antonyms
Synonyms
carbon
allotrope
material
Antonyms
insulator
nonmetal
compound
Root Explanation

Graphene is formed from "graph" (from Greek "grapho", meaning to write or draw) and the suffix "-ene" (indicating a type of chemical compound). The word refers to a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice, which can be thought of as a single layer of graphite, hence the connection to writing or drawing.

Memory Tip

Think of 'writing' or 'drawing' ('graph') to remember that 'graphene' is a single layer of carbon atoms, like a thin sheet that could be used for drawing.

Visually Confused Words

No commonly confused words.

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