orthoplasy

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noun

A theory of evolution, stating that that individual modifications supplement, protect, or screen organic characters and keep them alive until useful congenital variations arise and survive by natural selection, and that this process, combined in many cases with 'tradition', gives direction to evolution.

Scrabble 18

Meanings

nounorthoplasy (uncountable)
  1. historicaluncountableA theory of evolution, stating that that individual modifications supplement, protect, or screen organic characters and keep them alive until useful congenital variations arise and survive by natural selection, and that this process, combined in many cases with 'tradition', gives direction to evolution.
Cite this entry
APA

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

MLA

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

Chicago

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

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