Unaltered mass Synonyms

Unaltered replaced

Definitions for Unaltered


Synonyms for phrase

UM abbreviation

UM is an abbreviation for Unaltered Mass
What does UM stand for?
UM stands for "Unaltered Mass"

Mass replaced

Definitions for Mass


  • (noun) a considerable amount
  • (noun) a distinct and separate portion of matter
  • (noun) the main or greater part of something as distinguished from its subordinate parts