whumpf
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English
[edit]Interjection
[edit]whumpf
- A dull, soft sound as of something hollow collapsing.
Noun
[edit]whumpf (plural whumpfs)
- (snow sports) The collapsing of a weak part of the snowpack, accompanied by a whumpf noise and potentially leading to an avalanche.
Verb
[edit]whumpf (third-person singular simple present whumpfs, present participle whumpfing, simple past and past participle whumpfed)
- (snow sports, intransitive) Of snow: to collapse in this manner.
- 2004, Craig Connally, The Mountaineering Handbook, page 48:
- Avoid convex surfaces, especially on lee ridges; this is where slab avalanches most frequently start. If you observe settling or whumpfing of snow as you travel on it, or if the surface cracks and the cracks spread, […]
- 1999, Colorado Avalanche Information Center, Annual Report (page 10)
- Even by the end of the month observers in the Northern and Central Mountains were still reporting collapsing and "whumpfing" snow; conditions that typically disappear in February.