税ぜい制せい改かい革かくぜいせいかいかくMeanings1nountax reformRefers to systemic changes in the tax system, often used in political, economic, or policy contexts.政せい府ふは来らい年ねん度どの税ぜい制せい改かい革かくを発はっ表ぴょうした。The government announced next year's tax reform.税ぜい制せい改かい革かくの議ぎ論ろんが国こっ