glass wool

== English == === Pronunciation === === Noun === glass wool (usually uncountable, plural glass wools) An insulating material, made from fiberglass, arranged into a texture similar to wool. ==== Synonyms ==== fibreglass wool / fiberglass wool fibreglass / fiberglass ==== Hypernyms ==== mineral wool fibreglass / fiberglass glass ==== Hyponyms ==== fibreglass wool batting / fiberglass wool batting fibreglass batting / fiberglass batting glass wool batting glass batting ==== Coordinate terms ==== rock wool stone wool ==== Translations ====