Word: rockwool
Part of speech: Noun
Syllables: rock
wool
Definition: A horticultural growing medium made from natural ingredients, usually including basalt rock and chalk.
Morphemes:
Affix: rock
Language: en
PoS: Noun
Meaning: Any natural material with a distinctive composition of minerals.
Affix: wool
Language: en
PoS: Noun
Meaning: A fine fiber obtained from the leaves of certain trees, such as firs and pines.