agnatha

A1G2N1A1T1H4A1
/ˈæɡ.nə.θə//æɡˈnæθ.ə/

noun

An agnathan.

OriginAncient Greek ἀ- →
Scrabble 11
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Meanings

nounagnatha (plural agnathas)

plural agnathas

  1. An agnathan.

Synonyms & antonyms

Also see
agnathan

Origin

  1. Ancient Greekἀ-“without”
  2. Englishagnatha

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

More words from Ancient Greek

Full word history & related roots →
Cite this entry
APA

agnatha. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/agnatha

MLA

“agnatha.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/agnatha. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “agnatha,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/agnatha.

Source: agnatha on Wiktionary, CC BY-SA 4.0.