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Autotroph - 5 dictionary results
au⋅to⋅troph
[aw-tuh-trof, -trohf] 
təˌtrɒf
–noun Biology.
| any organism capable of self-nourishment by using inorganic materials as a source of nutrients and using photosynthesis or chemosynthesis as a source of energy, as most plants and certain bacteria and protists. |
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Based on the Random House Dictionary, © Random House, Inc. 2009.
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Link To Autotroph
| 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 (-trŏf'ĭk, -trō'fĭk) adj., au'to·troph'i·cal·ly adv., au·tot'ro·phy (ô-tŏt'rə-fē) n. |
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Main Entry: au·to·troph
Pronunciation: 'ot-&-"trOf, -"träf
Function: noun
: an autotrophic organism
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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autotroph 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 (-trŏf'ĭk, -trō'fĭk) adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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| autotroph (ô'tə-trŏf') Pronunciation Key
An organism that manufactures its own food from inorganic substances, such as carbon dioxide and ammonia. Most autotrophs, such as green plants, certain algae, and photosynthetic bacteria, use light for energy. Some autotrophs, such as chemosynthetic bacteria, obtain their energy from inorganic compounds such as hydrogen sulfide by combining them with oxygen. Compare heterotroph. autotrophic adjective (ô'tə-trŏf'ĭk, -trō'fĭk) |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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