relativistic mass
noun
16 letters23 points in Scrabble®27 points in WWF®
DEFINITIONS1
NOUN
1
(physics) the mass of a body in motion relative to the observer: it is equal to the rest mass multiplied by a factor that is greater than 1 and that increases as the magnitude of the velocity increases.
WORD FORMS
Starts withR
Ends withS
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Scrabble®23 points
Words With Friends®27 points
Double word46 points
Triple word69 points
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Starts & ends withR … S
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