sheath knife 
noun
A short knife similar to a dagger, carried in a sheath.Don't carry your fixed-blade sheath knife right next to your spare pistol magazines....
- My sheath knife had the standard Bowie blade with a hollow pommel concealing a spool of approximately ten metres of single-strand nylon fishing line, five hooks, and five needles and thread.
- A double barrelled shotgun lay on the ground, and a sheath knife was stuck in the soil.
- partyman
- party manners
- party-mindedness
- party mix
- party monster
- partyness
- party piano
- party piece
- party plan
- party platform
- party political
- party political broadcast
- party politician
- party politics
- party pooper
- party-pooping
- party popper
- party room
- partyship
- party song
- party spirit
- party-spirited
- party state
- party system
- party time