Meaning of mineral wool | Babel Free

Noun CEFR B2

Definitions

Any fibrous material formed by spinning or drawing molten mineral or rock materials such as slag and ceramics.

uncountable, usually

Suomi kivivilla mineraalivilla vuorivilla

Français laine minérale

Italiano vetroflex

Polski wełna mineralna

Русский минера́льная ва́та

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