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Noun: tetra  te-tru
  1. Brightly coloured tropical freshwater fishes
    "Neon tetras are a favourite among aquarium enthusiasts"
Combining form: tetra-  te-tru
  1. Four, with four parts

Derived forms: tetras

Type of: characid, characin, characin fish

Part of: genus Hemigrammus, Hemigrammus

Encyclopedia: Tetra

Tetra-