Senior infantry Synonyms

Senior replaced

Definitions for Senior


  • (adjective) being of advanced years and especially past middle age
  • (noun) one who is older than another
  • (noun) one who is above another in rank , station, or office

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Senior Infantry
What does SI stand for?
SI stands for "Senior Infantry"

Infantry replaced

Definitions for Infantry


  • (noun) an army unit consisting of soldiers who fight on foot