臨りん時じ代だい理り公こう使しりんじだいりこうしMeanings1nounchargé d'affaires ad interim; acting chargé d'affairesA diplomatic rank: a person temporarily heading a diplomatic mission in the absence of the ambassador or permanent chargé d'affaires. Used in formal and official contexts.大たい使しが不ふ在ざいの間あいだ、臨りん時じ代だい理り公こう使しが