adj. having come to an end or become void after passage of a period of time; as, an expired passport; caught driving with an expired license. Opposite of unexpired. [ WordNet 1.5 ]
[すぎる, sugiru] (v1, vi) (1) to pass through; to pass by; to go beyond; (2) to pass (i.e. of time); to elapse; (3) to have expired; to have ended; to be over; (4) to exceed; to surpass; to be above; (5) (as 〜に過ぎない, etc.) to be no more than ...; (v1, vi, suf) (6) (often used after adjective stems or the -masu stems of verbs) to be excessive; to be too much; to be too ...; (P)#9539