one day’s supply

all for one and one for all / one for all and all for one

one-day's supply

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)

one-day level

day of supply (DOS)

standard day of supply (SDOS)

ordnance ammunition day of supply

ammunition day of supply

day level of supply

day of supply

one-way UAV / one-way attack UAV (OWA UAV)

captain of the day

C-day

D-Day

E-day

G-day

M-day

officer of the day

order of the day

rig of the day

daysack, assault sack / pack, patrol / day pack, Northern Ireland (NI) patrol sack

field day

day sight

day/night combat sight

day/night laser sight

day/night periscopic sight

day/night thermal sight

day-night sight

ninety-day wonder