本ほん免めんMeanings1nounfull driver's licenceabbreviationAbbreviation of 本免許. Used in the context of driving schools and licence exams, contrasting with 仮免 (provisional licence).See also: 仮免仮かり免めんを取とった後あと、本ほん免めんの試し験けんに合ごう格かくした。After getting the provisional licence, I passed the full licence exam.