Weismannism

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The principle that hereditary information moves only from genes to body cells, and never the other way round. uncountable

    "Publications: "Some Observations Upon a Series of Kalmuck Skulls"; "Outlines of Vertebrate Evolution"; and numerous papers, including "The underlying fallacy of Weissmannism," which caused heated discussion at the Zoological Congress of Vienna."

Example

More examples

"Publications: "Some Observations Upon a Series of Kalmuck Skulls"; "Outlines of Vertebrate Evolution"; and numerous papers, including "The underlying fallacy of Weissmannism," which caused heated discussion at the Zoological Congress of Vienna."

Etymology

From Weismann + -ism, after August Weismann, who proposed the theory.

Related phrases

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