ručati

1. to have lunch
   Gde ćemo danas da ručamo? — Where shall we have lunch today?
   Obično ručamo oko tri sata. — We usually have lunch around three.
2. (+ acc.) to have for lunch
   Šta ste ručali danas? — What did you have for lunch today?
   Ručali smo pasulj i salatu. — We had beans and salad for lunch.

In Serbia ručak is the main meal, often eaten in the afternoon; for supper use večerati.