偏利共生 piānlìgòngshēng commensalism Definitions Defs Origin Strokes Stroke Words Sentences Sents 偏 piān nounverb prejudiced prejudiced; biased; showing favoritism to one side利 lì noun benefit advantage; benefit; help or use. Opposite of 弊 bì or 害 hài共生 gòngshēng symbiosis Two or more different organisms living together in close contact, usually to their mutual benefit; symbiotic relationship