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Odonata


Definition of Odonata

noun

Entomology
  • an order of predatory insects that comprises the dragonflies and damselflies. They have long, slender bodies, two pairs of membranous wings, large compound eyes, and aquatic larvae.
  • (odonata) insects of the order Odonata; dragonflies and damselflies: Tyndall blue occurs in some odonata

Origin:

modern Latin (plural), formed irregularly from Greek odōn (variant of odous) 'tooth', with reference to the insect's mandibles

Odonata in other Oxford dictionaries

Definition of Odonata in the US English dictionary