reducer sleeve

14 LETTERS · STARTS WITH R

reducer sleeve is a valid 14-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1E1D2U1C3E1R1S1L1E1E1V4E1

1 + 1 + 2 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 4 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does reducer sleeve mean?