Oldest army Synonyms

Oldest replaced

Synonyms for phrase

OA abbreviation

OA is an abbreviation for Oldest Army
What does OA stand for?
OA stands for "Oldest Army"

Army replaced

Definitions for Army


  • (noun) a large body of men and women organized for land warfare
  • (noun) a great number of persons or creatures massed together
  • (noun) a group of people working together on a task