Agnatha

//ˈæɡ.nə.θə// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An agnathan.

Etymology

From Agnatha, from Ancient Greek ἀ- (a-, “without”) + γνάθος (gnáthos, “jaw”).

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