optical illusion

NOUN /ɑptɪkəl_ɪ'luʒən/
16 LETTERS · 5 SYLLABLES · STARTS WITH O

optical illusion is a valid 16-letter word worth 19 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
O1P3T1I1C3A1L1I1L1L1U1S1I1O1N1
1 + 3 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does optical illusion mean?

NOUN · 1 SENSE
1

An optical phenomenon that results in a false or deceptive visual impression.