Noun tetrao has 1 sense
  1. Tetrao, genus Tetrao - type genus of the Tetraonidae: capercaillies
    --1 is a kind of bird genus
    --1 is a member of Tetraonidae, family Tetraonidae
    --1 has members:
     capercaillie, capercailzie, horse of the wood, Tetrao urogallus
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