Word: rockwool
Part of speech: Noun
Syllables: rock
wool
Definition: Inorganic material resembling fiber, used primarily for insulation and soundproofing.
Morphemes:
Affix: rock
Language: en
PoS: Noun
Meaning: Any natural material with a distinctive composition of minerals.
Affix: wool
Language: en
PoS: Noun
Meaning: yarn (including that which is made from synthetic fibers.)