An exogenous factor is any material that is present and active in an individual organism or living cell but that originated outside that organism, as opposed to an endogenous factor.

The meaning of EXOGENOUS is produced by growth from superficial tissue. How to use exogenous in a sentence.

EXOGENOUS meaning: 1. found or coming from outside something, for example a system or a person's body or mind 2. found…. Learn more.

Definition of 'exogenous' exogenous in American English (ɛksˈɑdʒənəs ) adjective Origin: exogen + -ous

1. Originating externally: an exogenous model of economic growth. 2. Originating or produced from outside a cell, tissue, or organism: exogenous antioxidants.

Definition of exogenous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Feb 29, 2024 · Endogenous refers to processes or substances originating from within an organism, cell, or system, while exogenous denotes those originating externally, influenced by factors outside the …

Dec 14, 2025 · Adjective exogenous (not comparable) Having an external cause. (biology) Produced or originating outside of the referent organism.

EXOGENOUS definition: originating from outside; derived externally. See examples of exogenous used in a sentence.

Originating or produced from outside a cell, tissue, or organism. Exogenous antioxidants.