master builder

14 LETTERS · STARTS WITH M

master builder is a valid 14-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1S1T1E1R1B3U1I1L1D2E1R1

3 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 2 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does master builder mean?