master mechanic

15 LETTERS · STARTS WITH M

master mechanic is a valid 15-letter word worth 25 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1S1T1E1R1M3E1C3H4A1N1I1C3

3 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 3 + 4 + 1 + 1 + 1 + 3 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does master mechanic mean?