volcanic glass

NOUN /vɑl'kænɪk_glæs/
14 LETTERS · 3 SYLLABLES · STARTS WITH V

volcanic glass is a valid 14-letter word worth 21 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
V4O1L1C3A1N1I1C3G2L1A1S1S1
4 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 2 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does volcanic glass mean?

NOUN · 1 SENSE
1

A kind of natural glass produced when molten lava cools very rapidly.