manifestacija

1. event; festival
   Ova kulturna manifestacija se održava svakog leta. — This cultural event is held every summer.
   Na manifestaciji je bilo preko deset hiljada posetilaca. — The event had over ten thousand visitors.
2. dated demonstration; rally
   Godine 1968. studenti su organizovali velike manifestacije u Beogradu. — In 1968 the students organized large demonstrations in Belgrade.
3. formal manifestation; expression
   Groznica je česta manifestacija ove bolesti. — Fever is a common manifestation of this disease.

In Serbia it most often means an organized event such as a festival, fair or celebration. In the sense "demonstration" the word is dated; today one says protest, demonstracije, skup.