Civilian eml leave. In a military situation, civilian is used to describe people or things that are not military. CIVILIAN definition: 1. See examples of CIVILIAN used in a sentence. How to use civilian in a sentence. Civilian definition: a person who is not on active duty with a military, naval, police, or fire fighting organization. an ordinary person who is…. a person who is not a member of the police or the armed forces: 2. civilian (sɪˈvɪljən) n (Military) a. Civilian is believed to have been used to refer to non-combatants as early as 1829. The term "non-combatant" now refers to people in general who are not taking part of hostilities in time of war, rather than just civilians. meanings, etymology, pronunciation and more in the Oxford English Dictionary The meaning of CIVILIAN is a specialist in Roman or modern civil law. The meaning of CIVILIAN is a specialist in Roman or modern civil law. meanings, etymology, pronunciation and more in the Oxford English Dictionary. . a person whose primary occupation is civil or nonmilitary civilian, n. Learn more. & adj. 5c2ont ri6 39mn7q t20 gph amvybj cpz 94fndnl gxqw s4gdvaym