doppler effect

NOUN /dɑplər_ɪ'fɛkt/
14 LETTERS · 3 SYLLABLES · STARTS WITH D

doppler effect is a valid 14-letter word worth 26 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2O1P3P3L1E1R1E1F4F4E1C3T1
2 + 1 + 3 + 3 + 1 + 1 + 1 + 0 + 1 + 4 + 4 + 1 + 3 + 1 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does doppler effect mean?

NOUN · 1 SENSE
1

Change in the apparent frequency of a wave as observer and source move toward or away from each other.