make lighter

12 LETTERS · STARTS WITH M

make lighter is a valid 12-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1K5E1L1I1G2H4T1E1R1

3 + 1 + 5 + 1 + 0 + 1 + 1 + 2 + 4 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does make lighter mean?