One-man ace Synonyms

One-man replaced

Definitions for One-man


Synonyms for phrase

OA abbreviation

OA is an abbreviation for One-man Ace
What does OA stand for?
OA stands for "One-man Ace"

Ace replaced

Definitions for Ace


  • (adjective) having or showing exceptional knowledge, experience, or skill in a field of endeavor
  • (noun) a person with a high level of knowledge or skill in a field
  • (noun) a very small amount