 | Side Road Junction Side road junction on a curve sign - U.S. and New Zealand |
 | Siege of Orgrimmar (World of Warcraft) logo |
 | Sigil of Satan Symbol representing Satan. |
 | Sigma Sigma is the eighteenth letter of the Greek alphabet. In the system of Greek numerals, it has a value of 200. When used at the end of a word (when the word is not all caps), the final form (ς) is use… |
 | Sigma Alpha Iota Sigma Alpha Iota (ΣΑΙ) is an International Music Fraternity. Formed to "uphold the highest standards of music" and "to further the development of music in America and throughout the world", it contin… |
 | Sign of the horns The sign of the horns is a hand gesture with a variety of meanings and uses in various cultures. It is most commonly used in Italy and the Mediterranean either for superstitious purposes or as an off… |
 | Signum manus of Charlemagne Signum manus (sometimes also known as Chrismon) refers to the medieval practice, current from the Merovingian period until the 14th century in the Frankish Empire and its successors, of signing a doc… |
 | Silmarils Device representing the Silmarils, three objects from J.R.R. Tolkien’s Middle-Earth. |
 | Silt Silt, or Silting |
 | Silver Alchemical symbol for silver |
 | Silver (alternate #1) One of several alchemical signs used to indicate silver. |
 | Silver (alternate #2) One of several alchemical signs used to indicate silver. |
 | Silver awareness ribbon The silver awareness ribbon represents several causes: |
 | Simpsung Logo The current Samsung logo design is intended to emphasize flexibility and simplicity while conveying a dynamic and innovative image through the ellipse, the symbol of the universe and the world stage.… |
 | šīn Shin (also spelled Šin (šīn) or Sheen) literally means "tooth", "press", and "sharp"; It is the twenty-first letter of the Semitic abjads, including Phoenician Shin Phoenician sin.svg, Hebrew Shin ש,… |
 | Sinceroid An unconventional punctuation mark meant to indicate that the writer is being sincere, as opposed to conveying any other emotion. |
 | Single Quotation Mark The single quotation marks emerged around 1800 as a means of indicating a secondary level of quotation. |
 | Sī (simplified) Chinese character representing "Sī", which translates as 'Silk'. |
