undulatory theory

NOUN /əndʒələ,toʊri_'θiəri/
17 LETTERS · STARTS WITH U

undulatory theory is a valid 17-letter word worth 26 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
U1N1D2U1L1A1T1O1R1Y4T1H4E1O1R1Y4
1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 4 + 1 + 1 + 1 + 4 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does undulatory theory mean?

NOUN · 1 SENSE
1

(physics) the theory that light is transmitted as waves.