sphenodon : Idioms & Phrases


genus sphenodon

  • noun coextensive with the order Rhynchocephalia: tuataras
    Sphenodon.
WordNet

sphenodon punctatum

  • noun only extant member of the order Rhynchocephalia of large spiny lizard-like diapsid reptiles of coastal islands off New Zealand
    tuatara.
WordNet