Either of two organisms that live in symbiosis with one another.
More example sentences
- Some organisms have enlisted symbionts to provide traits or functions found in other kingdoms.
- Also unknown is whether chemicals that function as signals, rather than as nutrients, pass from the symbionts to the host organism.
- An association between mitochondria and intracellular symbionts has already been documented for other symbiotic bacteria that manipulate host reproduction.
Definition of symbiont in:
- The British & World English dictionary