Word Games Pro Dictionary
tourmaline
noun
A complex black or dark-coloured borosilicate mineral, compounded with various chemical elements and considered a semi-precious stone.
Quick reference
Word Facts
How it sounds
Pronunciation
ˈtʊɚ.mə.lɪn
Listen
Audio Pronunciation
Audio pronunciation is unavailable for this word.
Meaning
Definitions
noun
A complex black or dark-coloured borosilicate mineral, compounded with various chemical elements and considered a semi-precious stone.
A transparent gemstone cut from it.