au·to·troph
(ô′tə-trŏf′, -trōf′)n. An organism capable of synthesizing its own food from inorganic substances, using light or chemical energy. Green plants, algae, and certain bacteria are autotrophs.
au′to·troph′ic adj.
au′to·troph′i·cal·ly adv.
au·tot′ro·phy (ô-tŏt′rə-fē) n.
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.
autotrophically
(ˌɔːtəʊˈtrɒfɪkəlɪ) advthrough an autotrophic process
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014