Knüll is a German-language term with multiple distinct meanings depending on capitalization and context.
1. Knüll (mountain range) — The Knüll (also called Knüllgebirge) is a small mountain range in the northern part of Hesse, Germany, approximately 45 kilometres (28 mi) south of Kassel. Its highest peak is the Eisenberg, at 635.5 metres (2,085 ft). The area is heavily forested and has a low population density compared to neighbouring regions. The principal town of the region is Schwarzenborn, which is the site of the German army's Jägerregiment 1 headquarters.
2. knüll (German adjective) — An alternative form of the German adjective knülle, a colloquial term meaning "drunk" or "intoxicated." Its etymology is uncertain, dating to the 19th century. It may derive from knollig / knöllig ("lumpy, chunky," obsolete also "massive"), from Knolle ("lump, tuber"), or alternatively from knüllen ("to scrunch, crumple," obsolete also "to beat, bump").
3. knüll (German verb form) — The imperative singular form of the German verb knüllen, meaning "to crumple" or "to scrunch" (e.g., paper).
