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Triptykon

Triptykon is a Swiss extreme metal band from Zürich, formed in 2008 by Tom Gabriel Fischer of Hellhammer and Celtic Frost, blending gothic, doom, death, and black metal.

Tripura (ত্রিপুরা)

Tripura (ত্রিপুরা) is a landlocked state in Northeast India, bordered on three sides by Bangladesh, with its capital at Agartala and a population of 3.7 million.

Tripura Merger Agreement

The Tripura Merger Agreement (ত্রিপুরা অন্তর্ভুক্তি চুক্তি) was the 1949 instrument by which princely Tripura ceded governance to India, signed in New Delhi by Maharani Kanchan Prava Devi.

Tripura Natural Gas Company Limited

Tripura Natural Gas Company Limited is an Indian city gas distribution company, established in 1990 and headquartered in Agartala, that supplies piped and compressed natural gas in Tripura.

Tripura Rahasya (त्रिपुरा रहस्य)

Tripura Rahasya (त्रिपुरा रहस्य), "The Mystery of the Three Cities," is a Sanskrit Shakta scripture of the Shrividya tradition devoted to the goddess Tripura, composed in South India.

Tripura Sundari (त्रिपुरा सुन्दरी)

Tripura Sundari, also known as Shodashi, Rajarajeshvari, and Lalita, is a Hindu goddess worshipped as the supreme deity of the Śrīvidyā tantric tradition and third of the ten Mahāvidyās.

Tripuraneni Ramaswamy

Tripuraneni Ramaswamy (త్రిపురనేని రామస్వామి), honored as Kaviraju, was an Indian Telugu poet, playwright, and lawyer (1887–1943) whose play Sambuka Vadha questioned caste hierarchy and religious orthodoxy in Telugu literature.

Triputra Group

Triputra Group is a privately held, family-owned Indonesian business group founded in 1998 by Theodore Rachmat, a former Astra International chief executive, spanning agribusiness, energy, manufacturing, and trading and services.

TriQuarterly

TriQuarterly is the literary magazine of Northwestern University, founded in 1958 as a campus magazine and a national journal since 1964, publishing Saul Bellow, Joyce Carol Oates, and Cormac McCarthy.

Trique

Trique is an alignment board game of the Pijao people of Colombia, played in the nineteenth century and similar to Nine Men's Morris but with more complex rules.

Triquetra

Triquetra (trinity knot): a knot of three interlaced arcs from Latin triquetrus 'three-cornered'. Found on Greek and Sicilian coins, Insular manuscripts like the Book of Kells, Viking Age Gotland stones, and Sicilian arms; no ancient meaning is recorded.

Trireme (τριήρης)

The trireme (Greek: triērēs) was the standard warship of the classical Mediterranean, a fast galley with 170 oarsmen on three levels and a bronze ram.

Tris

Tris (tris(hydroxymethyl)aminomethane, THAM, tromethamine) is an organic buffer with pKa about 8.1, used at pH 7-9 in biochemistry, as the drug THAM for acidosis, and as the seawater pH standard.

Tris Pharma

Tris Pharma is a privately held pharmaceutical company in Monmouth Junction, New Jersey, founded by CEO Ketan Mehta, known for its LiquiXR extended-release liquid ADHD medicines.

Tris Speaker

Tris Speaker (Tristram Edgar Speaker, 1888–1958), "the Grey Eagle," American MLB center fielder for the Red Sox, Indians, Senators, and Athletics; all-time doubles leader (792), 3,514 hits, .345 average, 1920 World Series player-manager, Hall of Fame 1937.

Tris(1,3-dichloro-2-propyl) phosphate

Tris(1,3-dichloro-2-propyl) phosphate, abbreviated TDCPP or TDCIPP and known as chlorinated Tris, is a chlorinated organophosphate flame retardant used mainly as an additive in flexible polyurethane foam.

Tris(2-carboxyethyl)phosphine

Tris(2-carboxyethyl)phosphine (TCEP) is an odorless, water-soluble tertiary phosphine that cleaves disulfide bonds in proteins and oligonucleotides, widely used in place of dithiothreitol because it resists air oxidation.

Tris(2-chloroethyl) phosphate

Tris(2-chloroethyl) phosphate, or TCEP, is a chlorinated phosphate ester used as a flame retardant and plasticizer in polymers, paints, and coatings, identified as a health hazard by regulators.

Tris(4-bromophenyl)ammoniumyl hexachloroantimonate

Tris(4-bromophenyl)ammoniumyl hexachloroantimonate, known almost universally as Magic Blue, is a stable deep blue crystalline salt used as a one-electron oxidant in synthesis and as a p-type dopant for organic semiconductors.

Tris(hydroxymethyl)aminomethane

Tris(hydroxymethyl)aminomethane, known as Tris or, medically, tromethamine, is an organic compound used as a pH buffer in biochemistry and as an injectable drug for severe metabolic acidosis.

Trisagion (Τρισάγιον)

The Trisagion (Τρισάγιον), or Agios O Theos, is a short hymn of the Eastern Christian liturgies reading "Holy God, Holy Mighty, Holy Immortal, have mercy on us."

Trisakti shootings

The Trisakti shootings were the killing of four Trisakti University students by Indonesian security forces in Jakarta on 12 May 1998, during a demonstration demanding President Soeharto's resignation.

TriSalus Life Sciences

TriSalus Life Sciences is an oncology medical technology company listed on Nasdaq since August 2023. It develops Pressure-Enabled Drug Delivery devices to improve drug delivery into liver and pancreatic tumors.

Trisectionectomy

Trisectionectomy, also called extended hepatectomy, is a major liver resection removing three of the four Couinaud sections, either right or left, to treat extensive tumors while leaving a functioning remnant.

Trisetum

Trisetum (oatgrass) is a genus of perennial Poaceae grasses published by Persoon in 1805, type species T. flavescens, formerly about 70 species but now reduced by molecular phylogenetics to roughly eight or fewer.

Trisetum flavescens

Trisetum flavescens (yellow oatgrass, golden oat grass, Goldhafer) is a perennial Eurasian meadow grass of Poaceae, type and only species of Trisetum after a 2025 revision; a forage grass containing calcinogenic vitamin D3 glycosides.

Trish Davies

Trish Davies (Patricia Joan Davies, born 1956) is a Zimbabwean field hockey player, left half of the Zimbabwe squad that won gold in women's hockey at the 1980 Moscow Olympics.

Trish M. Perl

Trish M. Perl is an infectious diseases physician and hospital epidemiologist, a professor at UT Southwestern Medical Center since 2016 after twenty years at Johns Hopkins, known for her 2002 mupirocin trial.

Trish Regan

Trish Regan, American financial journalist and conservative host; anchors at Bloomberg, CNBC, Fox Business; 2019 Liu Xin trade debate; left Fox in 2020 over coronavirus 'scam' monologue; now runs Trish Regan Show and 76research.

Trish Stratus

Trish Stratus (Patricia Anne Stratigias), Canadian WWE wrestler born 1975, record seven-time Women's Champion, 2013 Hall of Famer, retired as champion in 2006, active returns 2018-2025.