trema

1. stage fright; nerves
   Imam veliku tremu pred sutrašnji ispit. — I'm really nervous about tomorrow's exam.
   Glumica kaže da trema nikad ne prolazi. — The actress says stage fright never goes away.
2. (in linguistics) diaeresis; umlaut mark
   U nemačkom se trema piše iznad slova a, o i u: ä, ö, ü. — In German, the umlaut mark is written above a, o and u: ä, ö, ü.

Usually with imati: imati tremu pred + acc. or instr.