four-year
51Four-wheel drive — This article is about the class of vehicle drivetrains. For other uses, see Four by four/Four wheel drive (disambiguation). All wheel drive redirects here. For the all wheel drive in motorcycles, see two wheel drive. The Jeep Wrangler is a 4WD… …
52Four Chaplains — The Four Chaplains George L. Fox, Alexander D. Goode …
53Four Freedoms (European Union) — In European Union law, the Four Freedoms is a common term for a set of treaty provisions, secondary legislation and court decisions, protecting the ability of goods, services, capital, and labour to move freely within the internal market of the… …
54Four-vertex theorem — The Four vertex theorem states that the curvature function of a simple, closed plane curve has at least four local extrema (specifically, at least two local maxima and at least two local minima). The name of the theorem derives from the… …
55Four Valleys (Bahá'í) — The Four Valleys (PerB|چهار وادی Chahár Vádí ) is a book written in Persian by Bahá u lláh, the founder of the Bahá í Faith. The Seven Valleys (PerB| هفت وادی Haft Vádí ) was also written by Bahá u lláh, and the two books are usually published… …
56Year — A year (from Old English gēar) is the orbital period of the Earth moving around the Sun. For an observer on Earth, this corresponds to the period it takes the Sun to complete one course throughout the zodiac along the ecliptic. In astronomy, the… …
57Four Gates Pagoda — The Four Gates Pagoda (zh cp|c=linktext|四|门|塔|p=linktext|Sì| Mén| Tǎ) is a Sui Dynasty stone Chinese pagoda located in central Shandong Province, China. It is thought to be the oldest remaining pavilion style stone pagoda in China. The oldest… …
58Year 10,000 problem — The Year 10,000 problem, or Y10K, is the class of all potential software bugs that may emerge should the need to express years with five digits arise. The problem can have discernible effects today, but is also sometimes mentioned because of its… …
59Four Rooms — Infobox Film name = Four Rooms caption = director = Allison Anders Alexandre Rockwell Quentin Tarantino Robert Rodriguez producer = Lawrence Bender writer = Allison Anders Alexandre Rockwell Robert Rodriguez Quentin Tarantino narrator = starring …
60Four-toed Hedgehog — Taxobox name = Four toed HedgehogMSW3 Hutterer | pages = 212] status = LR/lc status system = iucn2.3 status ref = IUCN2006 | assessors = Insectivore Specialist Group | year = 1996 | id = 40602 | title = Atelerix albiventris | downloaded = 2006 05 …
