autobusni

1. Croat. bus
   Autobusna linija do aerodroma radi celu noć. — The bus line to the airport runs all night.
   Autobusni prevoz u gradu je poskupeo. — Bus fares in the city have gone up.

The form autobusni is Croatian usage (autobusni kolodvor). In Serbia: autobuski (autobuska stanica, autobuska linija, autobuski prevoz).