flying saucer

Từ điển Oxford Advanced Learner 8th

ˌflying ˈsaucer [flying saucer] BrE NAmE noun
a round ↑spacecraft that some people claim to have seen and that some people believe comes from another planet
compare ↑UFO

• Từ đồng nghĩa / Synonyms:
  unidentified flying object, UFO