1. The French military base fell after a siege by Vietnam troops that lasted 56 days; ended the involvement of France in Indochina in 1954

Type of: beleaguering, besieging, military blockade, siege

Encyclopedia: Dien Bien Phu

• undiscovered
• undiscriminating
• undisguised
• undismayed
• undisputable
• undisputed
• undisputedly
• undissolved
• undistinguishable
• undistinguished
• undistorted
• undistributed
• undisturbed
• undiversified
• undividable
• undivided
• undivided interest
• undivided right
• undo
• undoable
• undock
• undocumented
• undoer
• undogmatic
• undogmatical