Old monoxide Synonyms

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

Old Synonyms

Monoxide Synonyms

OM abbreviation

OM is an abbreviation for Old Monoxide
What does OM stand for?
OM stands for "Old Monoxide"

Definitions for Old


  • (adjective) being of advanced years and especially past middle age
  • (adjective) dating or surviving from the distant past
  • (adjective) having been such at some previous time

Definitions for Monoxide


  • (noun) an oxide containing just one atom of oxygen in the molecule