BIOCENOSIS Meaning of BIOCENOSIS in English [bio.ce.no.sis] or bio.coe.no.sis n, pl -no.ses [NL, fr. [2]bi- + Gk koinosis sharing, fr. koinos common] (1883): an ecological community esp. when forming a self-regulating unit Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012