戦せん時じ国こく際さい法ほうせんじこくさいほうMeanings1nouninternational law in time of war; law of warlaw›A technical legal term referring to the body of international law that regulates the conduct of armed conflict. Also known as the law of armed conflict or international humanitarian law.戦せん時じ国こく際さい法ほうは、戦