kamenica

1. oyster
   U restoranu na moru naručili smo kamenice i belo vino. — At the seaside restaurant we ordered oysters and white wine.
2. stone vessel; stone trough
   U dvorištu stare kuće još stoji kamenica za vodu. — There is still a stone water trough in the yard of the old house.

In Serbia an oyster is more often called ostriga.