major third

11 LETTERS · STARTS WITH M

major third is a valid 11-letter word worth 23 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1J8O1R1T1H4I1R1D2

3 + 1 + 8 + 1 + 1 + 0 + 1 + 4 + 1 + 1 + 2 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does major third mean?