DIEN BIEN PHU(noun) Did you mean: Rhymes Also try: bienDefinitions There is 1 meaning of the phrase Dien Bien Phu. Dien Bien Phu - as a noun The french military base fell after a siege by vietnam troops that lasted 56 days; ended the involvement of france in indochina in 1954 Word Variations & RelationsAnagrams Starts D Starts DI Starts DIE Starts DIEN Ends U Ends HU Ends PHU Ends NPHU Starts D & ends U Starts DI & ends U Starts D & ends HU A-Z Proximitiesdielectrolysisdielytra 12dielytras 13diemaker 15diemakers 16 Dien Bien Phu diencephala 19diencephalic 22diencephalon 20diencephalons 21diene 6