UFO Meaning of UFO in English UFO BrE AmE ˌjuː ef ˈəʊ ˈjuːf əʊ AmE \ ˌjuː ef ˈoʊ ˈjuːf oʊ ▷ UFO|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012