Nearby Words
adjective
1.
originating from outside; derived externally.
2.
Botany.
a.
(of plants, as the dicotyledons) having stems that grow by the addition of an annual layer of wood to the outside beneath the bark.
b.
pertaining to plants having such stems.
c.
belonging to the exogens.
3.
Pathology. (of a disease) externally caused rather than resulting from conditions within the organism.
4.
Biochemistry. of or noting the metabolic assimilation of proteins or other metabolites, the elimination of nitrogenous catabolites being in direct proportion to the amount of metabolites taken in.
5.
Geology. exogenetic (def. 1).
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Link To exogenous
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Exogenous
is always a great word to know.
So is naked seed. Does it mean:
| ovules which are unenclosed, forming on cones or stalks |
| organism that has a nucleus containing genetic material |
Example Sentences
- So endogenous retroviral elements have provided a defense mechanism against exogenous retroviruses.
- Some of it is exogenous to the collective decisions of firms, some of it is endogenous.
- We know that exogenous chemicals mimic neurotransmitters and modulators.
Collins
World English Dictionary
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary
exogenous ex·og·e·nous (ěk-sŏj'ə-nəs)
adj.
Originating or produced outside of an organism, a tissue, or a cell.
Having a cause external to the body. Used of diseases.
ex·og'e·nous·ly adv.
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.
Cite This Source
American Heritage
Science Dictionary
exogenous  (ěk-sŏj'ə-nəs) Pronunciation Key
Originating or produced from outside an organism, tissue, or cell. Compare endogenous. |
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.
Cite This Source
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