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Definition

Limescale; furring.

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How it's used

Refers specifically to the mineral deposits that accumulate in appliances like kettles or pipes due to hard water. While it is a common household term, many younger speakers might simply use the English loanword scale or describe it as white residue if they are unfamiliar with the specific character.

Examples

There is a lot of limescale at the bottom of the kettle.
How do you clean away the limescale?

Related words

Common phrases

remove limescale
accumulate limescale

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector