対たい照しょう群ぐんMeaningsNoun1. control group (in an experiment)Kanji used対opposite照illuminate群a pack (e.g. of dogs)Pitch accentたいしょうぐんComposed of対たい照しょうcontrast; antithesis; comparisonNoun群ぐんgroup; bunch; crowd; throng; swarm; band; herd; school (of fish)Noun