8 results for: Lamarckism

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Dictionary.com Unabridged (v 1.1)Cite This Source
La·marck·ism    Audio Help   [luh-mahr-kiz-uhm] Pronunciation Key
–noun
the Lamarckian theory that characteristics acquired by habit, use, or disuse may be passed on to future generations through inheritance.

[Origin: 1880–85; Lamarck + -ism]
Dictionary.com Unabridged (v 1.1)
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006.

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