こし 古址 LinksSentence search for 古址Sentence search for こしSentence search for 古趾Sentence search for 故址Kanji details for 古 and 址Edit in JMdict Noun1. historic ruinsFormal or literary termNoun2. foundations of an ancient buildingFormal or literary termOther forms古趾 【こし】、故址 【こし】 Discussions Log in to talk about this word.