ground defence staff officer

International legion for the Defence of Ukraine (ILDU) / International Legion of Territorial Defence of Ukraine / Ukrainian Foreign Legion

wing-in-ground-effect amphibious craft; ground-effect vehicle (GEV); wing-in-ground-effect (WIG); ground-effect craft; wingship; flarecraft; ekranoplan

field officer (field-grade officer / senior officer)

joint staff (J / JS / J-staff)

Chief Staff Officer

logistics petroleum staff officer

personnel staff officer (S1)

staff officer

Staff Officer Communications (S6)

staff weather officer (SWO)

general staff officer

quartermaster staff officer

guided missile staff officer course

assistant staff officer

senior air staff officer

senior general staff officer

senior personnel staff officer

senior technical staff officer

personnel staff noncommissioned officer

intelligence staff officer (brigade, battalion & armored cavalry units level) (S2)

ground servicing staff

non-commissioned officer (NCO) / noncomissioned officer

active missile defence

antiaircraft defence

armed defence

Defence Intelligence (DI)

harbor defence

layered defence

leakage rate (missile defence)

line of defence

passive defence

right of self-defence