distinguish between

19 LETTERS · STARTS WITH D

distinguish between is a valid 19-letter word worth 28 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2I1S1T1I1N1G2U1I1S1H4B3E1T1W4E1E1N1
2 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 4 + 0 + 3 + 1 + 1 + 4 + 1 + 1 + 1 =28 PTS
DOUBLE WORD → 56TRIPLE WORD → 84
MEANING

What does distinguish between mean?

1