Overland mail Synonyms

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

OM abbreviation

OM is an abbreviation for Overland Mail
What does OM stand for?
OM stands for "Overland Mail"

Definitions for Overland


  • (adjective) traveling or passing over land

Definitions for Mail


  • (noun) communications or parcels sent or carried through the postal system
  • (verb) to send through the postal system
  • (noun) the bags of letters and packages that are transported by the postal service