slušalac

1. listener
   Dragi slušaoci, dobro veče. — Dear listeners, good evening.
   On je dobar slušalac i ne prekida te. — He's a good listener and doesn't interrupt you.
2. (of a course, school) course participant; trainee
   Slušaoci kursa dobijaju sertifikat na kraju. — Course participants get a certificate at the end.