retain under control (of)

retain under control

retain

retain alignment

retain in service

retain with the colors

retain coand

retain command

retain one's rank

place under control

put under control

foot march under packs

hand-held under-barrel grenade launcher

restricted area (under military jurisdiction)

surveillance, under surveillance

under armor auxiliary power unit (UAAPU)

under arms

under barrel grenade launcher (UBGL)

under canvas

under command of

under cover of

under fire

under hatches

Under Secretary of Defense (USD)

Under Secretary of Defense for Acquisition, Technology, and Logistics (USD AT&L)

Under Secretary of Defense for Intelligence USD(I)

under-strength unit

under-vehicle improvised explosive device (UVIED)

nap-of-the-earth (NOE) (ground-hugging / terrain masking / flying under the radar / hedgehopping)

UBACS / Under Body Armour Combat Shirt

under nonnuclear conditions

under nuclear conditions

assume obligations under a treaty