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Meaning of washout plug | Babel Free

Noun CEFR B2

Definitions

A small mudhole used for washing out a steam boiler, usually screwed into a taper thread, rather than being held by clamps.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

Washouts washover washpan washpit washplace washplant

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