Noun pinon has 1 sense
  1. pinon, pinyon - any of several low-growing pines of western North America
    --1 is a kind of pine, pine tree, true pine
    --1 is a member of Pinus, genus Pinus
    --1 has particulars:
     nut pine; bishop pine, bishop's pine, Pinus muricata; California single-leaf pinyon, Pinus californiarum; Parry's pinyon, Pinus quadrifolia, Pinus parryana
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