gastraea

G2A1S1T1R1A1E1A1

noun

A hypothetical animal form assumed by Ernst Haeckel as the ancestor of all metazoic animals.

Scrabble 9

Meanings

noungastraea (plural gastraea)
  1. obsoletebiologyA hypothetical animal form assumed by Ernst Haeckel as the ancestor of all metazoic animals.
noun
  1. pluralplural of gastraeum
Cite this entry
APA

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

MLA

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

Chicago

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

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