Dictionary

commensalism

noun com·men·sal·ism \-sə-ˌli-zəm\

Definition of COMMENSALISM

:  a relation between two kinds of organisms in which one obtains food or other benefits from the other without damaging or benefiting it

First Known Use of COMMENSALISM

1870

Other Ecology Terms

Malthusian, anthropogenic, biomass, carbon footprint, crepuscular, niche, sere, symbiosis, taiga, tundra
Medical Dictionary

commensalism

noun com·men·sal·ism \-sə-ˌliz-əm\

Medical Definition of COMMENSALISM

:  a relation between two kinds of organisms in which one obtains food or other benefits from the other without damaging or benefiting it

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