mutualism

/หˆmjuห.tสƒสŠ.ษ™หŒlษชz.mฬฉ/

IPA: /M Y UW1 CH UW0 AH0 L IH0 Z AH0 M/

noun
  1. 1

    Any interaction between two species that benefits both; typically involves the exchange of substances or services.

  2. 2

    An economic theory and anarchist school of thought that advocates a society where each person might possess a means of production, either individually or collectively, with trade representing equivalent amounts of labor in the free market.

Source: https://en.wiktionary.org/wiki/mutualism