pravilan

1. correct; proper; right
   Pravilna ishrana je važna za zdravlje. — A proper diet is important for your health.
   Radimo na pravilnom izgovoru glasova. — We're working on the correct pronunciation of sounds.
2. (of shape, rhythm) regular; even
   Ima lepe, pravilne crte lica. — She has beautiful, regular features.
   Autobusi voze u pravilnim razmacima. — The buses run at regular intervals.