What is the meaning of Harr?

Alternative form of haar (“sea fog; wind which blows in this fog”).

The stile that bears the hinges of a gate.

to weed (out), prune, rid (of branches)

to here, hither

first-person singular past of hebben

grayling, Thymallus thymallus

grayling, Thymallus thymallus

The shank of a button.

singular imperative of harren

grayling (Thymallus thymallus)

Source: wiktionary.org