ur-ancestor

noun

An original ancestor; proto-ancestor.

Meanings

ur-ancestor1

nounur-ancestor (plural ur-ancestors)

plural ur-ancestors · alternative Ur-ancestor

  1. An original ancestor; proto-ancestor.

    These two lineages converged somewhere in the late Paleozoic or early Triassic in a common “Ur-ancestor.”

    2011, Dr. Gareth Dyke, Gary Kaiser, Living Dinosaurs: The Evolutionary History of Modern Birds
    2 more examples

    Often the ancestors were asked to intercede with the being who wielded the greatest power of all over the Shang people, the ur-ancestor known as the “Lord on High” (shangdi).

    2003, Confucius, translated by Edward Slingerland, Analects: With Selections from Traditional Commentaries, translation of original in Old Chinese

    In both, the first awareness of other creatures by the ur-ancestor (and therefore the first true self-consciousness) arrives through a feeling of a crowd on the skin.

    2006, Lesley Brill, Crowds, Power, and Transformation in Cinema

Ur-ancestor2

nounUr-ancestor (plural Ur-ancestors)

plural Ur-ancestors

  1. alternativeAlternative form of ur-ancestor.

Origin

Cite this entry
APA

ur-ancestor. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/ur-ancestor

MLA

“ur-ancestor.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ur-ancestor. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “ur-ancestor,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/ur-ancestor.

Source: ur-ancestor on Wiktionary, CC BY-SA 4.0.