Tare

weedy annual grass often occurs in grainfields and other cultivated land; seeds sometimes considered poisonous

an adjustment made for the weight of the packaging in order to determine the net weight of the goods

any of several weedy vetches grown for forage

(chemical analysis) a counterweight used in chemical analysis; consists of an empty container that counterbalances the weight of the container holding chemicals

the weight of a motor vehicle, railroad car, or aircraft without its fuel or cargo