radial velocity

NOUN
15 LETTERS · 6 SYLLABLES · STARTS WITH R

radial velocity is a valid 15-letter word worth 23 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1A1D2I1A1L1V4E1L1O1C3I1T1Y4
1 + 1 + 2 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 3 + 1 + 1 + 4 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does radial velocity mean?

NOUN · 1 SENSE
1

Velocity along the line of sight toward or away from the observer.