Edaphosaurid

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any member of the genus Edaphosaurus of prehistoric reptiles with a dorsal sail.

Etymology

From edaphosaurus + -id. By surface analysis, edapho- + -saur + -id.

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