civilni

1. civilian; non-military
   U napadu je stradalo nekoliko civilnih lica. — Several civilians were hurt in the attack.
   Posle vojske se vratio civilnom životu. — After the army he returned to civilian life.
2. (of law, society, marriage) civil
   Organizacije civilnog društva traže izmene zakona. — Civil society organizations are demanding changes to the law.
   Sklopili su civilni brak u opštini. — They had a civil marriage at the municipal office.

"U civilu" means "in plain clothes, not in uniform".