sphenoidal

10 LETTERS · 3 SYLLABLES · STARTS WITH S

sphenoidal is a valid 10-letter word worth 16 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1P3H4E1N1O1I1D2A1L1

1 + 3 + 4 + 1 + 1 + 1 + 1 + 2 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does sphenoidal mean?