commensalism

Noun

 * 1)  A sharing of the same environment by two organisms where one species benefits and the other is unaffected. An example is barnacles on whales.
 * 2) The act of eating together; table fellowship.

Derived terms

 * commensalistic
 * ectocommensalism
 * endocommensalism

Translations

 * Chinese:
 * Mandarin: 片利共生, 偏利共生
 * Finnish: pöytävierassuhde,
 * German: Kommensalismus
 * Japanese: 片利共生
 * Polish:
 * Portuguese:
 * Spanish: comensalismo