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water softening

Noun CEFR B2

Definitions

The removal of calcium and magnesium ions from water, or their replacement with sodium, either by chemical reaction or by ion exchange.

uncountable

Equivalents

2 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

water soldier water souchy water spaniel water speedwell water spider water spinach

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