A vector that has a length of 1.
|United Nations Climate Change|
|United Nations Convention on the Law of the Sea|
|United People's Freedom Alliance|
The United People's Freedom Alliance is a political alliance in Sri Lanka. The current leader of the United People's Freedom Alliance (UPFA) is Maithripala Sirisena and Wiswa Warnapala is the general…
|United States (Apple iOS 10.3)|
Flag for the United States
|United States Army Logo|
The United States Army (USA) is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military,…
|United States Department of the Navy Seal|
On a circular background of fair sky and moderate sea with land in sinister base, a tri-mast square rigged ship under way before a fair breeze with after top-sail furled, commission pennant atop the …
|United States Marine Corps Logo|
The United States Marine Corps (USMC) is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to rapidly de…
This represents "for all" (or better "for each") or "given any".
|Universal Recycling Symbol|
The universal recycling symbol (U+2672 ♲ universal recycling symbol or U+267B ♻ black universal recycling symbol in Unicode) is an internationally recognized symbol used to designate recyclable mater…
The set that contains all possible values.
|Un\Uni (Asomtavruli script)|
The letter "U" as rendered in the Georgian alphabet.
|un\uni (Mkhedruli script)|
The letter "u" as rendered in the Georgian alphabet.
Better than recycling for everyone
Discovered near a cathedral in Uppsala, Sweden, this marking has been interpreted two different ways.
Upsilon is the 20th letter of the Greek alphabet. In the system of Greek numerals, Υʹ has a value of 400. It is derived from the Phoenician waw Phoenician waw.svg.
|Ur (rune), Uruz|
The Uraeus (/jʊˈriəs/; plural Uraei or Uraeuses; from the Greek οὐραῖος, ouraīos, "on its tail"; from Egyptian jʿr.t (iaret), "rearing cobra") is the stylized, upright form of an Egyptian cobra (asp,…
Uranus is the seventh planet from the Sun. It has the third-largest planetary radius and fourth-largest planetary mass in the Solar System. Uranus is similar in composition to Neptune, and both are o…
|Uruguay (Apple iOS 10.3)|
Flag for Uruguay
A rock carving discovered in the southeastern area of the United States. No contextual information known at this time.
A rock carving discovered in the southwestern area of the United States. No contextual information known at this time.
USB icon found on all USB devices and plugs
|Utah Jazz Logo|
Since the team's move from New Orleans to Salt Lake City in 1979, the Utah Jazz have worn several uniforms throughout their franchise history. From 1979 to 1996, the Jazz' home uniforms consisted of …