sym. bio. nic

sym·bi·o·ses (-sēz) 

1. Biology 

A close, prolonged association between two or more different organisms of different species that may, but does not necessarily, benefit each member.

 2. A relationship of mutual benefit or dependence.

sym·bi·o·ses (-sēz) 1. Biology A close, prolonged association between two or more different organisms of different species that may, but does not necessarily, benefit each member. 2. A relationship of mutual benefit or dependence.

sym·bi·o·ses (-sēz) 1. Biology A close, prolonged association between two or more different organisms of different species that may, but does not necessarily, benefit each member. 2. A relationship of mutual benefit or dependence.