設せっ計けい者しゃせっけいしゃMeanings1noundesignerRefers to a person who designs something, such as a building, system, or product. Often used in professional contexts.彼かれは有ゆう名めいな建けん築ちくの設せっ計けい者しゃです。He is a famous architectural designer.このシステムの設せっ計けい者しゃは誰だれですか。Who is the designer of this system?