 | On Off Symbol IEC 5010 is a technical standard for the symbolization of medical devices and equipment used in healthcare facilities. It includes a set of symbols that represent medical devices and their functions,… |
 | On Symbol Universal power symbols are described in the International Electrotechnical Commission 60417 standard, Graphical symbols for use on equipment, appearing in the 1973 edition of the document (as IEC 41… |
 | One Ring The One Ring is a fictional artifact that appears as the central plot element in J. R. R. Tolkien's Middle-earth fantasy novels. It is described in an earlier story, The Hobbit (1937), as a magic rin… |
 | Onion When it comes to the culinary field, onions have a very mixed reputation; on the one hand they have served as an important foodstuff for thousands of years, and their natural pungency adds distinctiv… |
 | Onsen (hot spring) Japanese map symbol for Onsen (hot spring) |
 | Onyakopon Aniwa God's Eye |
 | Onyakopon Ne Yen Ntena May God be with us. |
 | Onyankopon Adom Nti Biribiara Beye Yie By God's grace, all will be well. |
 | On\Oni (Asomtavruli script) The letter "O" as rendered in the Georgian alphabet. |
 | on\oni (Mkhedruli script) The letter "o" as rendered in the Georgian alphabet. |
 | oo (Tamil script) |
 | Ooze Dragon egg Icon used to indicate an Ooze Dragon egg in the game DragonVale. |
 | Opal Opal is one of the “oddballs” of the gemstone family. Composed primarily of hardened silica, its water content is much higher than most crystalline gems (around 10% of the total mass of many specimen… |
 | Open Interval A range of values between, but not equal to, the listed values. |
 | open O representative of openInvents open group open O representative of openInvents open group |
 | Open Share Icon The Open Share Icon (or Shareaholic icon) is designed to help users easily identify shareable content. The icon aims to convey the act of sharing visually by representing one hand passing an object t… |
 | Open University of Israel The Open University of Israel (Hebrew: האוניברסיטה הפתוחה, HaUniversita HaPtukha) is a distance-education university in Israel. Its administration center is located in the city of Ra'anana. As of 20… |
 | OpenID logo The OpenID logo was designed by Randy "ydnar" Reddig, who in 2005 had expressed plans to transfer the rights to an OpenID organization. |
 | openInvent™ sticker Design 2k18 openInvent™ text is made into a sticker design which was release to public domain for promotion and printing |
 | Opera Fast, secure, easy-to-use browser developed by Norwegian company Opera Software OS |
 | Ophiuchus 13 zodiac, Astronomical Constellation Ophiuchus from about November 29 to December 18. |
 | Opposition (planets) 180° angle/Six signs apart The glyph of the Conjunction plus a circle on top of its line, implying two objects are in front (opposed) of each other. |
 | Oppossum tracks Opossum tracks indicate cunning, sharp wit, but more importantly - detachment. |
 | or The statement "A or B" is true if A or B is true |
 | Orange (fruit) This brightly colored citrus fruit was first cultivated in eastern Asia, and has since spread to many other parts of the world. While the fruit itself and its peel are used in a variety of culinary t… |
