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flying-saucer

see definition of flying-saucer
  • as inflying saucer
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Synonyms for flying-saucer

noun spaceship
  • spaceship
  • UFO
  • extraterrestrial spacecraft
  • extraterrestrial vessel
  • spacecraft
  • unidentified flying object
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.