grafit

1. graffiti; piece of graffiti
   Zidovi zgrade su puni grafita. — The walls of the building are covered in graffiti.
   Neko je preko noći napisao grafit na školi. — Someone sprayed graffiti on the school overnight.
2. graphite
   Olovka se pravi od grafita i gline. — Pencil lead is made of graphite and clay.

In the sense of graffiti, grafit is one inscription and grafiti several.