both the name for AMD's new, Athlon-based CPU (what used to be known as the Spitfire, FAQ at http://www1.amd.com/products/cpg/duron/faq/), and also the type of polyurethane material that goes into one of the brands of Durex condoms (http://www.durexavanti.com/uk/product_info.html).
wonder if the bigshots at AMD know what else Duron stands for other than Latin for "durability" ... hehe...