HIGH-SPEED STEEL

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

An alloy steel that remains hard at a red heat; used to make metal-cutting tools

Synonyms:

high-speed steel; hot-work steel

Classified under:

Nouns denoting substances

Hypernyms ("high-speed steel" is a kind of...):

tool steel (alloy steel that is suitable for making tools; is hard and tough and can retain a cutting edge)

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