CORKBOARD

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A heat-insulating building material consisting of cork granules that are made into sheets by compressing and baking

Classified under:

Nouns denoting substances

Hypernyms ("corkboard" is a kind of...):

insulant; insulation (insulating material that reduces or prevents the transmission of heat or sound or electricity)

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