celownikiem
Celownikiem is the instrumental singular form of the Polish noun celownik. The noun celownik has two main senses. In grammar, celownik denotes the dative case, which marks the recipient or the indirect object of an action. In firearms and optical equipment, celownik refers to the sighting or aiming device on a weapon. The same word thus appears in linguistic or technical contexts with different meanings depending on the subject.
The term is built from the root cel- meaning goal or aim, combined with the suffix -ownik,
In practical use, distinguishing the senses relies on context. When discussing Polish grammar, celownik refers to