bivouac bag
Mountaineering
noun
A waterproof sleeping bag used outdoors instead of a tent.
Origin
1960s.
- unorganized
- unoriental
- unoriginal
- unoriginality
- unoriginally
- unoriginate
- unoriginated
- unorigination
- unoriginative
- unornamental
- unornamented
- unorthodox
- unorthodoxically
- unorthodoxly
- unorthodoxy
- unorthographically
- unossified
- unostensible
- unostentatious
- unostentatiously
- unostentatiousness
- unovercomable
- unovercome
- unoverthrown
- unown