Heat illness isnât the only swimming danger: Protect yourself from these warm-water threats. Taking a refreshing dip can be a fun way to cool off when it's hot outside, but the water doesn't protect the human body from heat-related dangers.
tin - 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. atomic number 50, Sn. tin foil, tinfoil - foil made of tin or an alloy of tin and lead.
Noun[edit] tinker â(plural tinkers) 1  an itinerant tinsmith and mender of household utensils made of tin. ( 2 dated, chiefly Britain and Ireland, offensive) A member of the travelling community. A gypsy. ( usually with little) A mischievous person, especially a playful, impish youngster.