Noun order trichoptera has 1 sense
  1. Trichoptera, order Trichoptera - an order of insects consisting of caddis flies
    --1 is a kind of animal order
    --1 is a member of Insecta, class Insecta, Hexapoda, class Hexapoda
    --1 has members:
     trichopterous insect, trichopteran, trichopteron; caddisworm, strawworm
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