command [commands](unit of military personnel) noun [UK: kə.ˈmɑːnd] [US: kə.ˈmænd]
командант noun {m}
commander [commanders](a naval officer whose rank is above that of a lieutenant commander and below that of captain) noun [UK: kə.ˈmɑːn.də(r)] [US: kə.ˈmæn.dər]