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coalface

Intermediate (B1)

IPA: /ˈkoʊlfeɪs/

KK: /ˈkoʊlfeɪs/

noun
Definition

The area in a mine where coal is being extracted or the visible surface of coal.


Example

The miners worked hard at the coalface to extract the valuable resource.


Conversation
Sloth A
Did you hear about the new mining site they opened up near the river?
Sloth B
Yeah, I heard they found a big coalface there.
Sloth A
That sounds promising! I wonder how much coal they can extract from it.
Sloth B
If it's as rich as they say, it could really boost the local economy.

Synonyms & Antonyms
Synonyms
seam
face
ledge
Antonyms
surface
top
ceiling
Root Explanation

Coalface is formed from "coal" (from Old English "cal", meaning a black combustible mineral) and "face" (from Old French "face", meaning the front or surface of something). The term "coalface" refers to the exposed surface of a coal seam in a mine, where coal is being extracted.

Memory Tip

Think of the 'front' or 'surface' ('face') of the 'black mineral' ('coal') that miners work on — that's what coalface means.

Visually Confused Words
catface
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