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There are 6 twelve-letter words containing ONAUTI

aeronauticalArgonauticalastronauticscosmonauticshydronauticspotamonautid

7 definitions found

  • aeronautical — adj. Of or pertaining to the scientific study of flight.
  • Argonautical — adj. Of or pertaining to the Argonauts.
  • astronautics — n. Navigation through space. — n. The science and technology of space flight.
  • cosmonautics — n. The activities of cosmonauts; Soviet/Russian astronautics.
  • hydronautics — n. (Nautical) The science of the design and construction of ships…
  • potamonautid — n. (Zoology) Any crab in the family Potamonautidae.
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