Diapsid

noun

noun ·3 syllables ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any of very many reptiles, of the subclass Diapsida, that have a pair of openings in the skull behind each eye
  2. 2
    reptile having a pair of openings in the skull behind each eye wordnet

Etymology

Clipping of taxonomic name Diapsida.

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