noun
international driving permit; international driver's license
Official document that allows driving in foreign countries; often required alongside a domestic license.
海外で運転するには国際運転免許証が必要です。
You need an international driving permit to drive overseas.
Domestic driver's license; 国際運転免許証 is the international version.
Compound of 国際 (international), 運転 (driving), and 免許証 (license).