• Any competition (synset 107487797)
  • A contest of speed (synset 107473244)
  • People who are believed to belong to the same genetic stock (synset 107984596)
  • (biology) a taxonomic group that is a division of a species
    Usually arises as a consequence of geographical isolation within a species (synset 108127614)
  • The flow of air that is driven backwards by an aircraft propeller (synset 111443311)
  • A canal for a current of water (synset 104044349)

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