Critical operation Synonyms

Critical replaced

Definitions for Critical


  • (adjective) given to making or expressing unfavorable judgments about things
  • (adjective) needing immediate attention
  • (adjective) of the greatest possible importance

Synonyms for phrase

CO abbreviation

CO is an abbreviation for Critical Operation
What does CO stand for?
CO stands for "Critical Operation"

Operation replaced

Definitions for Operation


  • (noun) a specific task with which a person or group is charged
  • (noun) a usually fixed or ordered series of actions or events leading to a result
  • (noun) the act or activity of looking after and making decisions about something