AnuraPronunciation: /əˈnjʊərə/Definition of Anura noun Zoology an order of tailless amphibians that comprises the frogs and toads. Also called Salientia or Batrachia. (anura) amphibians of the order Anura; frogs and toads. Origin:modern Latin (plural), from an-1 'without' + Greek oura 'tail'Anura in other Oxford dictionaries Definition of Anura in the US English dictionary