tetrad: 1 n the cardinal number that is the sum of three and one Synonyms: 4 , IV , Little Joe , four , foursome , quadruplet , quartet , quatern , quaternary , quaternion , quaternity Type of: digit , figure one of the elements that collectively form a system of numeration -latry] Which is how Kit first heard about the T.W.I.T. Definition of AUSTIN-TETRA in the Definitions.net dictionary. Click on a word starting with TETRA to see its definition. Sign for the four elements. Free math lessons and math homework help from basic math to algebra, geometry and beyond. A polynomial equation with two terms usually joined by a plus or minus sign is called a binomial. 3rd Grade. 2nd Grade. Binomials are used in algebra. Tetrahedron definition is - a polyhedron that has four faces. tetra-Four.. 2006, Thomas Pynchon, Against the Day, Vintage 2007, p. 665: [cf. How do you use tetra- in a sentence? Define tetra. Polynomials with one term will be called a monomial and could look like 7x.A polynomial with two terms is called a binomial; it could look like 3x + 9. 4th Grade. In Gematria, the most holy name of God, referred to as the Tetragrammaton, embodies some very interesting Golden Ratio relationships. The prefix kilo (1,000) first came into existence between 1865 and 1870. Examples of its use: Atlas » Learn more about the world with our collection of regional and country maps. The wisdom of nature and the universal knowledge that people learn from metaphors underpin our approach. Tera (1 trillion) comes from the Greek word teras or teratos, meaning \"marvel, monster,\" and has been in use since approximately 1947. Disclaimer. It is likely that the term derives from the […] Gematria is a system of assigning numerical value to a word or phrase. tetra - WordReference English dictionary, questions, discussion and forums. TETRA is a modern standard for digital Private Mobile Radio (PMR) and Public Access Mobile Radio (PAMR). Did You Know? Tetra definition: any of various brightly coloured tropical freshwater fishes of the genus Hemigrammus and... | Meaning, pronunciation, translations and examples en Our paternal heart is deeply moved by the sorrowful events which have befallen the people of eastern Europe and especially of Our beloved Hungary, which is now being soaked in blood by a shocking massacre. (chemistry, obsolete) Synonym of tetra- used before vowels. Prefixes used in math. A regular tetrahedron is one in which the four triangles are regular, or "equilateral", and is one of the Platonic solids. A color test for malonates is tetra hydroquinoline-N-propinal to form blue-violet compounds. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Precise definitions are essential tools of mathematics, but few definitions start out as precise as they’ll need to be later on. → 2 5-letter words in tetra: tetra-→ tetra → → 2 6-letter words in tetra: tetrad → tetras → → 3 7-letter words in tetra: tetract → Definition and anagrams of tetract → Other senses and detailed information on the Wiktionnary. After one dose of Melafix, and over 9 days, our neon tetra has shown a dramatic improvement (as seen in video below). Students, teachers, parents, and everyone can find solutions to their math problems instantly. back in London, and of the ghostly neo-Pythagorean cult of tetralatry or worship of the number four, currently the rage … Though mega is used these days to mean \"extremely good, great or successful,\" its scientific meaning is 1 million. Enrich your vocabulary with the English Definition dictionary This makes it an ideal choice for many business radio communications requirements. In fact, it was the Greek mathematician Pythagoras who defined the mathematical ratios between the notes that make up the major scale used throughout Western music to this day. Come play with the boundary between precision and ambiguity in this fast-paced participatory session. What are synonyms for tetra-? Neon Tetra Disease Cure (Melafix?) What does AUSTIN-TETRA mean? Tetra is the pirate captain in The Legend of Zelda: The Wind Waker.She is princess Zelda although she does not know this at first. When it is "regular" (side lengths are equal and angles are equal) it is one of the Platonic Solids. tetrakis- (mathematics) Synonym of tetra- used for multiplication with a second numerical prefix. Play Tetra Squares at Math Playground! The unit prefix was confirmed for use in the International System of Units (SI) in 1960.. The name TETRA stands for TErrestrial Trunked RAdio. tetra definition in English dictionary, tetra meaning, synonyms, see also 'tetra-',tetrad',tetracid',tetragon'. All Free. Information and translations of AUSTIN-TETRA in the most comprehensive dictionary definitions resource on the web. Tera is a unit prefix in the metric system denoting multiplication by one trillion, or 10 12 or 1 000 000 000 000 (one trillion short scale; one billion long scale).It has the symbol T.Tera is derived from the Greek word τέρας teras, meaning "monster". We seem to have stumbled upon a cure for neon tetra disease using Melafix. A tetrahedron (plural: tetrahedra) is a polyhedron composed of four triangular faces, three of which meet at each vertex. ‘Another member of the large characin clan, the lemon tetra has a fairly elongated body like its smaller relative the neon tetra and like neons and other characins, the lemon tetra does best if kept in small schools of six to eight fish.’ This is the simplest polyhedron, also called a tetrahedron, from the Greek word "tetra", meaning "four". Below, find a comprehensive list of most prefixes used in math. The base of a pyramid may be any polygon.If the base is a triangle too, then the pyramid has four faces. tetra synonyms, tetra pronunciation, tetra translation, English dictionary definition of tetra. 6th Grade. We strongly encourage teachers to teach the list below. A polyhedron is a pyramid if it has 3 or more triangular faces sharing a common vertex. more... A polyhedron (a flat-sided solid object) with 4 faces. Golden ratio relationships appear in the Name of G-d in the Hebrew Bible. Giga comes from the Greek word for giant, and the first use of the term is believed to have taken place at the 1947 conference of the International Union of Pure and Applied Chemistry. Christopher Danielson is an award-winning author and math educator. 5th Grade. What is the meaning of tetra-? Melafix is a herbal fish medicine based on tea tree oil, and is targeted at bacterial infections of fish. tetra- /tetrə/ prefix having four of something a tetrahedron (=solid shape with four sides) tetra translation in Latin-English dictionary. Tetracolon climax (or simply tetracolon) is a rhetorical term for a series of four members (words, phrases, or clauses), usually in parallel form. What is the definition of tetra-? Tetrahedral Number Sequence. Advertisement. 1st Grade. It offers many advantages including flexibility, security, ease of use and offers fast call set-up times. She is cold and mean … The tetrahedron is one kind of pyramid, which is a polyhedron with a flat polygon base and triangular faces connecting the base to a common point. It will solve a lot of problems associated with math literacy. Can you pack and remove the tetrominoes before they reach the top? Meaning of AUSTIN-TETRA. TetraMap is a globally proven learning model designed to grow everyone's potential. 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