phototaxy

9 LETTERS · 4 SYLLABLES · STARTS WITH P

phototaxy is a valid 9-letter word worth 24 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3H4O1T1O1T1A1X8Y4

3 + 4 + 1 + 1 + 1 + 1 + 1 + 8 + 4 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does phototaxy mean?