permissible
adj.
early 15c., from Old French permissible (15c.) and directly from Medieval Latin permissibilis, from permiss-, past participle stem of Latin permittere (see permit, v.).
〔李〕[permiss =to permit允许；-ible →] a. that may be permitted可允许的
〔李〕[permiss =to permit允许；-ible →] a. that may be permitted可允许的