Dimetrodon

//daɪˈmiːtrədɒn// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any carnivorous synapsid, of the genus †Dimetrodon, from the Permian period
  2. 2
    carnivorous dinosaur of the Permian in North America having a crest or dorsal sail wordnet

Etymology

Borrowed from translingual Dimetrodon.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.