** Shershen class torpedo boat with four 533mm heavyweight torpedo tubes 4 or 5

** Honda Atlas Cars Pakistan, Atlas Group joint venture with Honda to build cars and motorbikes

** Tukey's lemma: Every non-empty collection of finite character has a maximal element with respect to inclusion.

** the rebound phenomenon, also known as the loss of the check reflex is also sometimes seen in patients with cerebellar ataxia.

** Various articles on Alcidamas ( 1856 – 1919, with links to further online material )

** edited by Leonhard von Spengel, with commentary in Latin, Leipzig, 1847 ( online )

** edited by Pierre Chiron, Collection Budé, with French translation, Paris, 2002, ISBN 2-251-00498-X

** Andronikos V Palaiologos ( c. 1400 – c. 1407 ), Co-Emperor with his father John VII Palaiologos

** Support for mirroring with striping

** Run on RS / 6000 systems with PowerPC processors and PCI busses.

** In this use, the ablative can also be used with infinitives and participles.

** gun howitzers: capable of high or low angle fire with a long barrel.

** ağzaçık or bükme-filo-style pastry stuffed with cheese or lentils.

** keşkek-boiled wheat and chick peas stewed with meat.

** local cream kaymak eaten with honey, with a bread pudding ekmek kadayıf, or with pumpkin simmered in syrup.

** Aryan, a term associated with the Proto-Indo-Iranians

** xFIP: This variant substitutes a pitcher's own home run percentage with the league average

** for all f in X ′ there exists x in X with ǁxǁ ≤ 1, so that f ( x ) = ǁfǁ.

** List of Bantu noun classes with reconstructed Proto-Bantu prefixes ( in French )

** For a list of persons with the given name Benjamin see

** The Book of Joshua, Douay Rheims Bible Version with annotations By Bishop Challoner

** Hardware bug, a defect in hardware, often with close affinity to software

** quartic equation has degree four,

** EDIF Questions and answers, volume four, November 1989

**. hack ( video game series ), a four game series for the PlayStation 2

** Translation of Saint Thomas, one of four days in the year on which Quarter Sessions sat.

** 4 quad characters ; groups of four characters displayed in a row

** RPG-16: Reloadable RPG launcher, PG-16 with ~ 300 mm RHA penetration, higher accuracy and four times the range of the RPG-7

** Corner blocks or plate blocks – compose a block of stamps from one of the four corners of the stamp sheet.

** The terrestrial region, according to Aristotle, consisted of concentric spheres of the four elements — earth, water, air, and fire.

** The Portland Trail Blazers defeat the Philadelphia 76ers 109 – 107 to win the National Basketball Association finals four games to two.

** Anita Bryant is famously pied by four gay rights activists during a press conference in Des Moines, Iowa.

** Harold Wilson becomes British Prime Minister after leading the Labour Party to a narrow election win over the Tory government of Sir Alec Douglas-Home, which had been in power for 13 years and had four different leaders during that time.

** Joe DiMaggio's 56-game hitting streak begins as the New York Yankee center fielder goes one for four against Chicago White Sox Pitcher Eddie Smith.

** President of the United States Franklin D. Roosevelt's " Infamy " Address to a Joint Session of Congress at 12: 30 p. m. EST ( 17. 30 GMT ) and transmitted live over all four major national networks attracts the largest audience ever for an American radio broadcast, over 81 % of homes.

** A U. S. B-52 Stratofortress crashes in Greenland, discharging four nuclear bombs.

** CBS Radio cuts four soap operas: Backstage Wife, Our Gal Sunday, The Road of Life, and This is Nora Drake.

** The U. S. Navy's Commander Leroy Heath ( the pilot ) and Lieutenant Larry Monroe ( the bombardier / navigator ) establish a world flight-altitude record of 91, 450 feet ( 27, 874 m ), with payload, in an A-5 Vigilante twinjet bomber carrying a 1, 000 kilogram payload, and they better the previous world record by over four miles ( 6 km ).

** Shanda Sharer is tortured and burned to death in Madison, Indiana by four teenage girls.

** Luttif Afif and four other Palestinian terrorists

** Germany formally regains complete independence after the four post-World War II occupying powers ( France, the United Kingdom, the United States and the Soviet Union ) relinquish all remaining rights.

** In Northern Ireland, the four main political parties begins talks on restoring self-government.

** At the Diet of Porvoo, Finland's four Estates pledge allegiance to Alexander I of Russia, commencing the secession of the future Grand Principality of Finland from Sweden.

** MGM's The Wizard of Oz receives its last of four December telecasts on CBS.

** Iraqi warplanes dropped mustard gas bombs on the Iranian town of Sardasht in two separate bombing rounds, on four residential areas.