Lamarck Jean-Baptiste Pierre Antoine de Monet

La·marck

 (lə-märk′, lä-), Chevalier de Jean-Baptiste Pierre Antoine de Monet 1744-1829.
French naturalist who developed an evolutionary theory that is now largely discredited.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.