Duties, tolls, or imposts imposed by the sovereign law of a country on imports or exports.
Usually singular in construction; the agency, establishment, or procedure for collecting such customs
(Stadt, Schweiz) Frz. Sion, Hptst. des schweiz. Kt. Wallis, an der Rhône, 23 500 Ew.; mittelalterl. Stadtbild; Fremdenverkehr.