研けん究きゅう委い託たく契けい約やく書しょMeaningsNoun1. research outsourcing contractKanji used研refine究research委committee託entrust契pledge約promise書writeComposed of研けん究きゅうresearch; study; investigationNoun委い託たくentrusting (something to a person); consignment (of goods); putting in someone's charge; trust; commissionNoun契けい約やく書しょ(written) contract; agreementNoun