improviser

10 LETTERS · 4 SYLLABLES · STARTS WITH I

improviser is a valid 10-letter word worth 17 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1M3P3R1O1V4I1S1E1R1

1 + 3 + 3 + 1 + 1 + 4 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does improviser mean?