steam jacket


Definition of steam jacket 

(Entry 1 of 2)

: an outer casing enclosing a hollow space through which steam is circulated to heat the contents of an inner vessel


transitive verb

Definition of steam-jacket (Entry 2 of 2)

: to enclose in a steam jacket

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History and Etymology for steam jacket

Transitive verb

steam jacket

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exaggeratedly or childishly emotional

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