macronuclear

12 LETTERS · 5 SYLLABLES · STARTS WITH M

macronuclear is a valid 12-letter word worth 18 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1C3R1O1N1U1C3L1E1A1R1

3 + 1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does macronuclear mean?