- eating together at the same table.
- Ecology. (of an animal, plant, fungus, etc.) living with, on, or in another, without injury to either.
- Sociology. (of a person or group) not competing while residing in or occupying the same area as another individual or group having independent or different values or customs.
- a companion at table.
- Ecology. a commensal organism.
Origin of commensal
Examples from the Web for commensal
Historical Examples of commensal
The shells of hermit-crabs serve frequently as the home of other animals which live with them a commensal life.
Pinnixa cylindrica, a related species, lives in the tubes of large annelid worms as a commensal.
My specimen was not commensal, but was hidden among the mollusc tubes.
Chance must play a very considerable part in first bringing symbiotic or commensal partners together.The Biotic Associations of Cockroaches
Louis M. Roth
They are supposed to be commensal in habit and live in the deeper water offshore.
- (of two different species of plant or animal) living in close association, such that one species benefits without harming the other
- rare of or relating to eating together, esp at the same tablecommensal pleasures
- a commensal plant or animal
- rare a companion at table
Word Origin for commensal
- Of, relating to, or characterized by a symbiotic relationship in which one species is benefited while the other is unaffected.
- An organism participating in a symbiotic relationship in which one species derives some benefit while the other is unaffected.