WordNet sense 1 (a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide):

WordNet sense 2 (metal container for storing dry foods such as tea or flour):

WordNet sense 3 (airtight sealed metal container for food or drink or paint etc.):

WordNet sense 4 (preserve in a can or tin):