|Oil (alternate #5)|
An symbol used in 17th century alchemy to designate oil.
|Oil or gas well|
Japanese map symbol for oil or gas well
|OK Kosher Symbol|
The kosher symbol of OK (Organized Kashrut)
|Oklahoma City Thunder Long|
The Oklahoma City Thunder unveiled their first logo on September 3, 2008. According to majority owner Clay Bennett, the team's logo takes several of its elements from other Oklahoma sports teams, suc…
The talons of the eagle.
|Oldham Athletic A.F.C. Logo|
Oldham Athletic Association Football Club (nicknamed The Latics) is a professional association football club based in the town of Oldham, Greater Manchester, England. The team compete in League One, …
Olives have been cultivated by Mediterranean peoples for at least five thousand years, and are still a major staple of cuisines in the region. This article will address not just the olive itself, but…
In honor of the 65th anniversary of the complete liberation of Leningrad from the Nazi block during World War II; color refer to color blocks Medal for the Defense of Leningrad
Omega is the 24th and last letter of the Greek alphabet. In the Greek numeric system, it has a value of 800. The word literally means "great O" (ō mega, mega meaning 'great'), as opposed to omicron,…
Omegle is a free online chat website that allows users to communicate with others without the need to register.
Omicron is the 15th letter of the Greek alphabet. In the system of Greek numerals it has a value of 70. This letter is derived from the Phoenician letter ayin Phoenician ayin.svg. In classical Greek,…
An omphalos (ὀμφαλός) is a religious stone artifact, or baetylus.
|On Off Symbol|
IEC 5010, the power on-off symbol (line within a circle), is used on buttons that switch a device between on and fully off states.
IEC 5007, the power on (line) symbol, appearing on a button or one end of a toggle switch indicates that the control places the equipment into a fully powered state. It comes from the binary system (…
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…
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 Ne Yen Ntena|
May God be with us.
|Onyankopon Adom Nti Biribiara Beye Yie|
By God's grace, all will be well.
|Ooze Dragon egg|
Icon used to indicate an Ooze Dragon egg in the game DragonVale.
Opal is one of the “oddballs” of the gemstone family. Composed primarily of hardened silica, its water content- around 10% of the total mass of many specimens- is much higher than most crystalline ge…
A range of values between, but not equal to, the listed values.