In geometry, a dodecahedron (Greek Î´ÏÎ´ÎµÎºÎ¬ÎµÎ´ÏÎ¿Î½, from Î´ÏÎ´ÎµÎºÎ± dÅdeka twelve + á¼Î´ÏÎ± hÃ©dra base, seat or face) is any polyhedron with twelve flat faces. The most familiar dodecahedron is the regular dodecahedron, which is a Platonic solid.
SEK - Swedish Krona. The Swedish Krona is the currency of Sweden. Our currency rankings show that the most popular Sweden Krona exchange rate is the SEK to EUR rate. The currency code for Kronor is SEK, and the currency symbol is kr. Below, you'll find Swedish Krona rates and a currency converter.
SIM Application Toolkit. SIM Application Toolkit (commonly referred to as STK) is a standard of the GSM system which enables the Subscriber Identity Module (SIM) to initiate actions which can be used for various value-added services.