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neo-Lamarckism

[nee-oh-luh-mahr-kiz-uh m]
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noun Biology.
  1. Lamarckism as expounded by later biologists who hold especially that some acquired characters of organisms may be inherited by descendants, but that natural selection also is a factor in evolution.
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Related formsne·o-La·marck·i·an, adjective, nounne·o-La·marck·ist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for neo-lamarckism

Historical Examples

  • There, to our thinking, is one of the most solid positions of neo-Lamarckism.

    Creative Evolution

    Henri Bergson

  • That is to say that neo-Lamarckism is no more able than any other form of evolutionism to solve the problem.

    Creative Evolution

    Henri Bergson

  • So we come to the only one of the present forms of evolution which remains for us to mention, viz., neo-Lamarckism.

    Creative Evolution

    Henri Bergson


British Dictionary definitions for neo-lamarckism

Neo-Lamarckism

noun
  1. a theory of evolution based on Lamarckism, proposing that environmental factors could lead to adaptive genetic changes
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Derived FormsNeo-Lamarckian, adjective, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012