znamenje

1. formal insignia; regalia; symbols
   Državno znamenje čine grb, zastava i himna. — The state symbols are the coat of arms, the flag and the anthem.
   Kruna i žezlo su deo kraljevskog znamenja. — The crown and the sceptre are part of the royal regalia.
2. formal omen; sign
   Stari ljudi su to smatrali lošim znamenjem. — The old people considered it a bad omen.

Krsno znamenje means the sign of the cross.