原げん著ちょ者しゃげんちょしゃMeanings1nounoriginal authorRefers specifically to the person who originally wrote a work, as opposed to a translator, editor, or adapter.この本ほんの原げん著ちょ者しゃはアメリカの研けん究きゅう者しゃです。The original author of this book is an American researcher.