Undergoing maintenance Synonyms

We can't find synonyms for the phrase "Undergoing maintenance", but we have synonyms for terms, you can combine them.

UM abbreviation

UM is an abbreviation for Undergoing Maintenance
What does UM stand for?
UM stands for "Undergoing Maintenance"

Definitions for Maintenance


  • (noun) the act or activity of keeping something in an existing and usually satisfactory condition
  • (noun) activity involved in maintaining something in good working order
  • (noun) the act of sustaining life by food or providing a means of subsistence