高こう著ちょこうちょMeanings1nounyour literary work; your esteemed bookHonorific term used to refer respectfully to someone else's book, article, or scholarly work. Common in formal letters, prefaces, and academic contexts.先せん生せいの高こう著ちょを拝はい読どくいたしました。I have had the honor of reading your esteemed work.ご高こう著ちょのご出しゅっ版ぱん、おめでとうございます。Congratulations on the publication of your book.
