[La.marck.ism] n [J.-B. de Monet de Lamarck] (1884): a theory of organic evolution asserting that environmental changes cause structural changes in animals and plants that are transmitted to offspring -- La.marck.ian adj
LAMARCKISM
Meaning of LAMARCKISM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012