SINCE 1828
unidentified flying object
nounDefinition of unidentified flying object
: a flying object in the sky that some people believe could be a spaceship from another planet : UFO
Comments on unidentified flying object
What made you want to look up unidentified flying object? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Difficult Vocab Quiz
-
- Which is a synonym of discomfit?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZ
Share unidentified flying object
Resources for unidentified flying object