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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - Extinct lungfish.

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Usage examples (2)
  • He ought rather to come out in the character of a ceratodus or a labyrinthodon.
  • This much later appearance of the higher osseous fishes is quite in accordance with evolution, although some of the very lowest forms, the lancelet and the lampreys, together...
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We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.