Cannon obsolete Synonyms

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

CO abbreviation

CO is an abbreviation for Cannon Obsolete
What does CO stand for?
CO stands for "Cannon Obsolete"

Definitions for Cannon


  • (noun) a large artillery gun that is usually on wheels
  • (noun) heavy gun fired from a tank
  • (noun) heavy automatic gun fired from an airplane

Definitions for Obsolete


  • (adjective) having passed its time of use or usefulness
  • (adjective) no longer in use