生せい物ぶつ群ぐん集しゅうMeaningsNoun1. biocenosis; biotic community; biological communityKanji used生life物thing群a pack (e.g. of dogs)集gather togetherComposed of生せい物ぶつliving thing; organism; creature; life; biologyNoun群ぐん集しゅうcrowd; community; group; herd; gathering; assemblyNoun