化か学がく的てきかがくてきMeanings1na-adjectivechemicalDescribes something related to chemistry or involving chemical processes. Used as a na-adjective.この物ぶっ質しつは化か学がく的てきに安あん定ていしている。This substance is chemically stable.化か学がく的てきな処しょ理りが必ひつ要ようです。Chemical treatment is necessary.