Part of speech:
An organism in a symbiotic relationship. In cases in which a distinction is made between two interacting organisms, the symbiont is the smaller of the two and is always a beneficiary in the relationship, while the larger organism is the host and may or may not derive a benefit.
Find another word for symbiont. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for symbiont, like: , saprophytic, rhizobium, biotrophic, , endosymbionts, nitrogen-fixing, commensal, Trichoderma, free-living and endophyte.