Twenty-one, XXI or 21 may refer to: 21 (number), the natural number following 20 and preceding 22 The years 21 BC, AD 21, 1921, 2021 21 (2008 film), starring...

21 (twenty-one) is the natural number following 20 and preceding 22. The current century is the 21st century AD, under the Gregorian calendar. Twenty-one...

11001. Grabowski, Adam (2013). "Polygonal numbers". Formalized Mathematics. 21 (2). Sciendo (De Gruyter): 103–113. doi:10.2478/forma-2013-0012. S2CID 15643540...

Eyeshield 21 (Japanese: アイシールド21, Hepburn: Aishīrudo Nijūichi) is a Japanese manga series written by Riichiro Inagaki and illustrated by Yusuke Murata...

Shéyaa Bin Abraham-Joseph (born October 22, 1992), known professionally as 21 Savage, is a British rapper permanently based in the United States. Born in...

Chromosome 21 is one of the 23 pairs of chromosomes in humans. Chromosome 21 is both the smallest human autosome and chromosome, with 45 million base...

Agenda 21 is a non-binding action plan of the United Nations with regard to sustainable development. It is a product of the Earth Summit (UN Conference...

The SAR 21 ("Singapore Assault Rifle - 21st Century") is a bullpup assault rifle designed and manufactured in Singapore, chambered for the 5.56x45mm cartridge...

21_21 Design Sight is a museum in Roppongi in Minato, Tokyo, Japan, which opened in 2007. The museum, a design museum, was created by architect Tadao...

UFC 21: Return of the Champions was a mixed martial arts event held by the Ultimate Fighting Championship on July 16, 1999 at the Five Seasons Events Center...

Perú.21 is a Peruvian newspaper based in Lima. In 2002, Perú.21 was founded by the economist Augusto Álvarez Rodrich, and it has quickly become one of...

June 21 is the 172nd day of the year (173rd in leap years) in the Gregorian calendar; 193 days remain until the end of the year. 533 – A Byzantine expeditionary...

John 21 is the twenty-first and final chapter of the Gospel of John in the New Testament of the Christian Bible. It contains an account of a post-crucifixion...

21 Grams is a 2003 American psychological thriller film directed by Alejandro González Iñárritu and written by Guillermo Arriaga The film stars Sean Penn...

STA-21 or Seaman to Admiral - 21 is a United States Navy commissioning program, designed to enable active-duty sailors to get a college degree and become...

radio. When the six-cylinder line of GAZ cars was discontinued in 1959, GAZ M-21 Volga became the biggest and most luxurious car officially sold to individual...

September 21 is the 264th day of the year (265th in leap years) in the Gregorian calendar; 101 days remain until the end of the year. 455 – Emperor Avitus...

Forever 21 is a multinational fast-fashion retailer headquartered in Los Angeles, California, United States. Originally founded as the store Fashion 21 in...

Type 21 can refer to: Type 21 frigate, or Amazon-class frigate, a late-20th-century escort vessel of the Royal Navy. Type 021-class missile boat, a Chinese...

WrestleMania 21 (marketed as WrestleMania Goes Hollywood) was the 21st annual WrestleMania professional wrestling pay-per-view (PPV) event produced by...

The 21 Club, often simply 21, was a traditional American cuisine restaurant and former prohibition-era speakeasy, located at 21 West 52nd Street in New...

The SAAB 21 is a Swedish single-seat low-wing monoplane fighter and attack aircraft designed and manufactured by SAAB. It used a twin boom fuselage with...

FIFA 21 is an association football simulation video game published by Electronic Arts as part of the FIFA series. It is the 28th installment in the FIFA...

August 21 is the 233rd day of the year (234th in leap years) in the Gregorian calendar; 132 days remain until the end of the year. 959 – Eraclus becomes...

The Dong-Feng 21 (DF-21; NATO reporting name CSS-5 - Dong-Feng (simplified Chinese: 东风; traditional Chinese: 東風; lit. 'East Wind') is a two-stage, solid-fuel...

The YJ-21 (Chinese: 鹰击-21; pinyin: Yīngjī-èryāo; lit. 'eagle strike 21') is a Chinese hypersonic anti-ship ballistic missile. The missile is possibly...

The MPEG-21 standard, from the Moving Picture Experts Group, aims at defining an open framework for multimedia applications. MPEG-21 is ratified in the...

Catch 21 is an American game show broadcast by Game Show Network (GSN). Created by Merrill Heatter (who also produced the show's predecessor Gambit), the...

21 Bridges is a 2019 American action-thriller film directed by Brian Kirk and written by Adam Mervis and Matthew Michael Carnahan, based on a story by...

July 21 is the 202nd day of the year (203rd in leap years) in the Gregorian calendar; 163 days remain until the end of the year. 356 BC – The Temple of...