легкий рюкзак для одноденних запасів речей та продовольства
daysack, assault sack / pack, patrol / day pack, Northern Ireland (NI) patrol sack
compression sack, stuff sack
day-to-day forces support
day-sight (day sight)
day-to-day issue
organizational maintenance (O-level) (day-to-day work that standard airfield maintenance groups perform in support of airfield operations)
engineering sack, other arms Bergen, turtle backpack
jump sack
hit the sack
sack
sack dummy
sack duty (hours, time)
sack rat
Sad Sack
snore sack
fart sack
captain of the day
C-day
day of supply (DOS)
D-Day
E-day
G-day
M-day
officer of the day
one day’s supply
order of the day
rig of the day
standard day of supply (SDOS)
field day
day sight
day/night combat sight
day/night laser sight