bivvy sack
(also bivvy sak) Mountaineering slang
noun
= bivouac bag.
Origin
1970s; earliest use found in Backpacker.
- bottle jack
- bottleneck
- bottleneck blues
- bottleneck guitar
- bottle-nosed dolphin
- bottlenose dolphin
- bottle-nosed whale
- bottlenose whale
- bottle-o
- bottle-oh
- bottle out
- bottle party
- bottler
- bottle rocket
- bottlescrew
- bottle shop
- bottle someone/thing up
- bottle something up
- bottle store
- bottle tree
- bottom
- bottom cleavage
- bottom dog
- bottom drawer
- bottom-dweller