Sanakirja.org

Määritelmät

Substantiivit

1. A relationship of mutual benefit.
2. (ecology) A close, prolonged association between two or more organisms of different species that normally benefits both members.
3. (biology) A close, prolonged association between two or more organisms of different species, regardless of benefit to the members.
4. (possibly obsolete) The state of people living together in a community.