cachinnate

VERB /kækə,neɪt/
10 LETTERS · 3 SYLLABLES · STARTS WITH C

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

SCRABBLE WORDS WITH FRIENDS
C3A1C3H4I1N1N1A1T1E1
3 + 1 + 3 + 4 + 1 + 1 + 1 + 1 + 1 + 1 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does cachinnate mean?

VERB · 1 SENSE
1

Laugh loudly and in an unrestrained way.