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Tipiracil
Tipiracil is a thymidine phosphorylase inhibitor (C9H11ClN4O2) combined with trifluridine as Lonsurf (TAS-102), an oral drug for previously treated metastatic colorectal and gastric cancers.
Tipler cylinder
The Tipler cylinder, also called the Tipler time machine, is a hypothetical infinitely long spinning cylinder whose gravity creates closed timelike curves, proposed by Frank Tipler in 1974.
Tipón
Tipón is an Inca archaeological park in the Huatanay River valley southeast of Cusco, Peru, whose canals, aqueducts, fountains, and terraces still carry water today.
Tippecanoe and Tyler Too
Tippecanoe and Tyler Too: 1840 Whig campaign song and slogan for William Henry Harrison and John Tyler, written by Zanesville jeweler Alexander Coffman Ross to the tune "Little Pigs"; it defined the first modern singing campaign.
Tippecanoe County
Tippecanoe County, Indiana, organized March 1, 1826, county seat Lafayette, named for the Tippecanoe River and the 1811 battle; home of Purdue University, population about 190,000.
Tipper Gore
Tipper Gore (Mary Elizabeth Aitcheson, born 1948) is an American photographer and mental health advocate who co-founded the PMRC in 1985, prompting the RIAA's voluntary Parental Advisory label, nicknamed the Tipper sticker.
Tippi C. MacKenzie
Tippi C. MacKenzie is a pediatric and fetal surgeon-scientist at the University of California, San Francisco who treats genetic diseases before birth and was elected to the National Academy of Medicine in 2022.
Tippi Hedren
Tippi Hedren (Nathalie Kay Hedren, born 1930) is an American actress and animal activist, star of Hitchcock's The Birds and Marnie, founder of the Shambala Preserve and Roar Foundation, mother of Melanie Griffith.
Tipping element
A tipping element is a large-scale component of the Earth system, such as an ice sheet, that can shift into a different state once a critical threshold is passed.
Tipping Point (game show)
Tipping Point is a British ITV daytime game show, first aired 2 July 2012, hosted by Ben Shephard, devised by Hugh Rycroft. Contestants answer quiz questions to drop counters into a coin-pusher machine; counters are worth £50, the jackpot £10,000. Celebrity spin-off Tipping Point: Lucky Stars and versions in Australia, Malta, and New Zealand.
Tipping Point Australia
Tipping Point Australia, also called Tipping Point (AU), is Nine Network's 2024 adaptation of the UK coin-pusher quiz show, hosted by Todd Woodbridge, produced by Endemol Shine Australia, with a $20,000 jackpot and Jackpot Temptation twist.
Tipping points in the climate system
Tipping points in the climate system are critical thresholds beyond which parts of the Earth system, such as the AMOC, ice sheets, and coral reefs, reorganize abruptly and often irreversibly.
Tipping the Velvet
Tipping the Velvet, Sarah Waters's 1998 debut novel, follows Nancy Astley from a Whitstable oyster parlour to 1890s London music halls; Victorian slang title, Lambda and Betty Trask Award winner, BBC 2002 miniseries.
Tipporah Patera
Tipporah Patera is a 99-km-wide patera (volcanic depression) on Venus at 38.9°N, 43.0°E, in quadrangle v09, named for a Hebrew medical scholar (1500 B.C.) and adopted by the IAU in 1985.
Tipppsy
Tipppsy (Tipsy, टिप्पपस्य) is a 2024 Hindi drama-thriller directed by Deepak Tijori about a Goa bachelorette party that turns into a murder mystery; released 10 May 2024, produced by Raju Chadha and Tijori.
Tippu (playback singer)
Tippu, born L. N. Ekambaresh, is an Indian playback singer with over 4,000 songs across Kannada, Tamil, Malayalam, and Telugu cinema, married to singer Harini.
Tippu Tip
Tippu Tip (Tippu Tib), Hamed bin Mohammed el-Murjebi (late 1830s-1905), Zanzibari ivory and slave trader who built an empire in the eastern Congo, was appointed governor of Stanley Falls in 1887, aided Livingstone and Stanley, and died in Zanzibar.
Tipranavir
Tipranavir (PNU 140690, Aptivus) is a second-generation non-peptidic HIV-1 protease inhibitor, a sulfonamide dihydropyrone approved in 2005 for treatment-experienced, PI-resistant patients, dosed 500 mg with ritonavir 200 mg twice daily.
Tiptoes
Tiptoes is a 2003 American comedy-drama film directed by Matthew Bright, in which a man hides from his pregnant fiancée that his family are little people. It stars Gary Oldman.
Tipu Sultan (ٹیپو سلطان)
Tipu Sultan (ٹیپو سلطان), Tiger of Mysore, ruled Mysore 1782–1799, fought four Anglo-Mysore Wars, pioneered iron-cased rockets, built the Sarkar-i-Khudadad centralized state, and died at Srirangapatna in 1799.
Tipu Sultan's campaigns in Malabar and Coorg
Tipu Sultan's campaigns in Malabar and Coorg (टीपू सुल्तान के मालाबार अभियान) were the Kingdom of Mysore's operations in Kerala and Kodagu between 1766 and 1792.
Tipu's Tiger
Tipu's Tiger, also known as Tippoo's Tiger, is a wooden automaton of a tiger mauling a European soldier, made for Tipu Sultan of Mysore around 1790.
Tipula
Tipula is the largest genus of crane flies (family Tipulidae), established by Linnaeus in 1758, with 41 subgenera worldwide; adults are large long-legged flies and larvae (leatherjackets) are turf and crop pests such as Tipula paludosa.
Tipulidae
Tipulidae (crane flies, daddy longlegs) is a family of long-legged true flies in Diptera, historically including all Tipuloidea; about 15,000 species, larvae called leatherjackets, pests include Tipula paludosa and T. oleracea.
Tiputini Oil and Gas Field
Tiputini is an oil field in Yasuní National Park in eastern Ecuador, part of Block 43 (ITT). Discovered in 1993, it has produced since 2016 under EP Petroecuador.
Tiqets
Tiqets is an Amsterdam-based travel-tech company, founded in 2014, selling instant, last-minute mobile tickets to museums and attractions; Expedia Group agreed to acquire it in 2025.
Tír na nÓg
Tír na nÓg ("Land of the Young"), also called Mag Mell or Tír Tairngire, is the Irish mythological Otherworld across the western sea where no one ages, time runs differently, and the Oisín and Niamh tale is set.
Tir Planitia
Tir Planitia is a 754-km-wide plain on Mercury near the equator, IAU-approved in 1976 and named for the Persian word for Mercury (corrected from a Norse origin in 2017); a proposed 1,250-km Tir basin remains unverified.
Tira de la Peregrinación (Codex Boturini)
The Tira de la Peregrinación, also called the Codex Boturini, is a pictorial manuscript on bark paper narrating the Mexica migration from Aztlán, made around 1540.
Tira de Tepechpan
The Tira de Tepechpan is a sixteenth-century Nahuatl pictorial annal on amate bark paper recording the parallel histories of Tepechpan and Tenochtitlan from 1298 through 1596, now held in the Bibliothèque nationale de France.