cardinal vowel

14 LETTERS · STARTS WITH C

cardinal vowel is a valid 14-letter word worth 22 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3A1R1D2I1N1A1L1V4O1W4E1L1

3 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 4 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does cardinal vowel mean?