sibilance

9 LETTERS · 3 SYLLABLES · STARTS WITH S

sibilance is a valid 9-letter word worth 13 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1I1B3I1L1A1N1C3E1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 =13 PTS

DOUBLE WORD → 26TRIPLE WORD → 39

MEANING

What does sibilance mean?