endogenous

[ en-doj-uh-nuh s ]
/ ɛnˈdɒdʒ ə nəs /

adjective

proceeding from within; derived internally.
Biology. growing or developing from within; originating within.
Pathology. (of a disease) resulting from conditions within the organism rather than externally caused.
Biochemistry. pertaining to the metabolism of nitrogenous elements of cells and tissues.
Geology. endogenetic.

Origin of endogenous

First recorded in 1825–35; endo- + -genous

Related forms

en·do·ge·nic·i·ty [en-doh-juh-nis-i-tee] /ˌɛn doʊ dʒəˈnɪs ɪ ti/, nounen·dog·e·nous·ly, adverb

Can be confused

endogenous indigenous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for endogenous

British Dictionary definitions for endogenous

endogenous

/ (ɛnˈdɒdʒɪnəs) /

adjective

biology developing or originating within an organism or part of an organismendogenous rhythms
having no apparent external causeendogenous depression

Derived Forms

endogenously, adverbendogeny, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for endogenous

endogenous

[ ĕn-dŏjə-nəs ]

adj.

Originating or produced within an organism, tissue, or cell.
Caused by factors within the body. Used of a disease.

Related forms

en•doge•nous•ly adv.en•doge•ny n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for endogenous

endogenous

[ ĕn-dŏjə-nəs ]

Originating or produced within an organism, tissue, or cell. Compare exogenous.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.