From natural wonders like Yellowstone to man-made treasures like the Space Needle, the U.S. isn't called America the Beautiful for nothing. Here is the most iconic landmark in every US state.
Si /si/ [1 syll.] as a name for boys. Si's name origin is Hebrew, and Si means to hear, listen; reputation. Si is an alternate spelling of Simon (Hebrew). Compare last name Sei.
Xi (uppercase Î¾, lowercase Î¾; Greek: Î¾Î¹) is the 14th letter of the Greek alphabet. It is pronounced [ksi] in Modern Greek, and generally /ËzaÉª/ or /ËsaÉª/ in English. In the system of Greek numerals, it has a value of 60. Xi was derived from the Phoenician letter samekh .