What is the meaning of Hollen?

to (make) hollow, empty (the inside)

to make by hollowing

to run fast or frantically, run away, flee etc.

to rage; be/get out of control

to (be/ go on) strike

to drag, toy, play games (with ...), play tricks (on ...)

to hold

first-person singular past indicative of hoallat

plural of holle

Source: wiktionary.org