the combined mass
Definitions
The total sum of the masses of two or more distinct objects or substances.
The aggregate weight or quantity of matter contained within a specified group or system.
Examples
The combined mass of the two planets exerts a significant gravitational pull on nearby asteroids.
Scientists calculated the combined mass of the debris field to determine the scale of the collision.
Synonyms
total weight aggregate mass overall bulk summed weight cumulative mass
Antonyms
individual mass separate weight component mass fractional weight isolated mass