✍️of·fi·cer /ˈôfəsər,ˈäfəsər/ noun: #officer; plural noun: officers 1. a person holding a position of command or authority in the armed services. Candidates at #OfficerCandidateSchool (OCS) work in teams to get through the Leaders' Reaction Course. 👉 Go to goarmy.com and search 'officer' to learn how you can lead in the #USArmy. #OCS #leadership #teamwork