RELATIVISTIC MASS

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

(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

Classified under:

Nouns denoting attributes of people and objects

Hypernyms ("relativistic mass" is a kind of...):

mass (the property of a body that causes it to have weight in a gravitational field)

Domain category:

natural philosophy; physics (the science of matter and energy and their interactions)

Credits