81 may refer to: 81 (number) one of the years 81 BC, AD 81, 1981, 2081 Nickname for the Hells Angels Motorcycle Club. "H" is the eighth letter of the alphabet...

Exercise Zapad-81 (Russian: Запад-81, lit. 'West-81') was the largest military exercise ever to be carried out by the Soviet Union, according to NATO and...

Archive 81 is an American supernatural horror television series developed by Rebecca Sonnenshine, who was also an executive producer for the show, along...

81 (eighty-one) is the natural number following 80 and preceding 82. 81 is: the square of 9 and the second fourth-power of a prime; 34. with an aliquot...

UFC 81: Breaking Point was a mixed martial arts (MMA) event held on February 2, 2008, by the Ultimate Fighting Championship (UFC) at the Mandalay Bay Events...

Messier 81 (also known as NGC 3031 or Bode's Galaxy) is a grand design spiral galaxy about 12 million light-years away in the constellation Ursa Major...

Landmark 81 is a supertall skyscraper in Ho Chi Minh City, Vietnam. It is primarily invested and developed by Vinhomes, the largest Vietnamese real-estate...

Interstate 81 (I-81) is a north–south (physically northeast–southwest) Interstate Highway in the eastern part of the United States. Its southern terminus...

81 Produce (株式会社81プロデュース, Kabushiki-gaisha Eitiwan Purodyūsu) is a voice talent management firm in Japan founded on 3 February 1981 (thus the year is the...

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