団だん体たい協きょう約やくだんたいきょうやくMeanings1nouncollective agreementA formal agreement between a labor union and an employer regarding working conditions, wages, etc. Used in legal and labor contexts.新あたらしい団だん体たい協きょう約やくが労ろう働どう組くみ合あいと会かい社しゃの間あいだで