helicoidal

10 LETTERS · 4 SYLLABLES · STARTS WITH H

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

SCRABBLE WORDS WITH FRIENDS

H4E1L1I1C3O1I1D2A1L1

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

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does helicoidal mean?