SILICON TETRAFLUORIDE

Meaning of SILICON TETRAFLUORIDE in English

noun

: a colorless fuming suffocating gas SiF 4 made by the action of fluorine on silicon or of hydrofluoric acid on silica or silicates (as glass) and used chiefly in making fluosilicic acid and fluosilicates

Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012

SILICON TETRAFLUORIDE — Chem. a colorless, fuming gas, SiF 4 , used chiefly in the manufacture of fluosilicic acid.
Random House Webster's Unabridged English Dictionary
TETRAFLUORIDE — noun Date: circa 1909 a fluoride containing four atoms of fluorine
Толковый словарь английского языка - Merriam Webster
SILICON — noun Etymology: New Latin silica + English -on (as in carbon) Date: 1817 a tetravalent nonmetallic element that occurs combined …
Толковый словарь английского языка - Merriam Webster
SILICON — Nonmetallic to semimetallic chemical element , chemical symbol Si, atomic number 14. Second only to oxygen in abundance in Earth's …
Английский словарь Британика
TETRAFLUORIDE — |te.trə+ noun Etymology: tetra- + fluoride : a fluoride containing four atoms of fluorine
Webster's New International English Dictionary
SILICON — ˈsilə̇kən, -lēkən, -ləˌkän noun ( -s ) Etymology: silica + -on (as in carbon ) : a tetravalent nonmetallic element …
Webster's New International English Dictionary
SILICON — (n.) A nonmetalic element analogous to carbon. It always occurs combined in nature, and is artificially obtained in the free …
Английский словарь Webster
SILICON — ( n. ) A nonmetalic element analogous to carbon. It always occurs combined in nature, and is artificially obtained in …
Webster's Revised Unabridged English Dictionary
TETRAFLUORIDE — /te'treuh floor"uyd, -flawr"-, -flohr"-/ , n. Chem. a fluoride containing four fluorine atoms. [ 1905-10; TETRA- + FLUORIDE ]
Random House Webster's Unabridged English Dictionary
SILICON — /sil"i keuhn, -kon'/ , n. Chem. a nonmetallic element, having amorphous and crystalline forms, occurring in a combined state in …
Random House Webster's Unabridged English Dictionary
SILICON — n. nonmetallic element which makes up more than one fourth of the earth's crust and is used in the manufacture …
Толковый словарь английского языка - Редакция bed
TETRAFLUORIDE — noun Date: circa 1909 : a fluoride containing four atoms of fluorine
Merriam-Webster's Collegiate English vocabulary
SILICON — noun a nonmetalic element analogous to carbon. it always occurs combined in nature, and is artificially obtained in the free …
Webster English vocab
TETRAFLUORIDE — [tet.ra.flu.o.ride] n (ca. 1909): a fluoride containing four atoms of fluorine
Merriam-Webster English vocab
SILICON — (Si), a nonmetallic chemical element in the carbon family (Group IVa of the periodic table). Silicon makes up 27.7 percent …
Britannica English vocabulary
SILICON — silicon BrE AmE ˈsɪl ɪk ə n -ək-; -ɪ kɒn, -ə-, !!-kəʊn -ɪ kɑːn ▶ ˌ silicon ˈ chip BrE …
Longman Pronunciation English Dictionary
SILICON — / ˈsɪlɪkən; NAmE / noun [ U ] ( symb Si ) a chemical element. Silicon exists as a grey …
Oxford Advanced Learner's English Dictionary
SILICON — n. Chem. a non-metallic element occurring widely in silica and silicates, and used in the manufacture of glass. °Symb.: Si. …
Английский основной разговорный словарь
SILICON — n. Chem. a non-metallic element occurring widely in silica and silicates, and used in the manufacture of glass. °Symb.: Si. …
Concise Oxford English Dictionary
SILICON — n. Chem. a non-metallic element occurring widely in silica and silicates, and used in the manufacture of glass. Usage: Symb.: …
Oxford English vocab
SILICON — Silicon is an element that is found in sand and in minerals such as quartz and granite. Silicon is used …
Collins COBUILD Advanced Learner's English Dictionary
SILICON — Silicon is an element that is found in sand and in minerals such as quartz and granite. Silicon is used …
Collins COBUILD - Толковый словарь английского языка для изучающих язык
SILICON — noun COLLOCATIONS FROM OTHER ENTRIES silicon chip ▪ the age of the silicon chip silicon chip COLLOCATIONS FROM CORPUS ■ …
Longman DOCE5 Extras English vocabulary
SILICON — [noun] [U] - a grey element, not metal, which is found combined with oxygen in a large number of common …
Cambridge English vocab
SILICON — n. Nonmetallic to semimetallic chemical element , chemical symbol Si, atomic number 14. Second only to oxygen in abundance in …
Britannica Concise Encyclopedia
SILICON — noun Silicon is used before these nouns: ↑ chip
Oxford Collocations English Dictionary
SILICON — General Information: Chemical Formula: Si Composition: (Molecular Weight = 28.09 gm) Silicon 100.0 % Si Empirical Formula: Si Environment: Volcanic …
Mineralogy Database English vocab
SILICON — this has become a metaphor for information technology; and areas around the world where high tech companies congregate are known …
Raynet Business and Marketing English Glossary
SILICON — Name: silicon Symbol: Si Atomic number: 14 Atomic weight: 28.0855 (3) r Group in periodic table: 14 Group name: Period …
Chemistry of the Elements English vocabulary
TETRAFLUORIDE — четырехфтористый, тетрафторид
Большой Англо-Русский словарь
SILICON — сущ.; хим. кремний (химическое) кремний - * chip (компьютерное) кремниевый кристалл silicon хим. кремний
Большой Англо-Русский словарь
SILICON — silicon.ogg ʹsılıkən n хим. кремний silicon chip - вчт. кремниевый кристалл
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
SILICON — 1) кремний, Si 2) полупроводник • - amorphous silicon - arc-furnace silicon - bulk silicon - cast silicon - cellular …
Большой Англо-Русский политехнический словарь
SILICON — 1) кремний, Si 2) полупроводник • - amorphous silicon - arc-furnace silicon - bulk silicon - cast silicon - cellular silicon - columnar silicon - crystalline silicon - Czochralski grown …
Большой Англо-Русский политехнический словарь - РУССО
TETRAFLUORIDE — четырехфтористый, тетрафторид
Англо-Русский научно-технический словарь
SILICON — 1) кремневый 2) кремниевый 3) кремний 4) силиконовый • silicon bilateral switch — тиристор симметричный пороговый триодный silicon controled rectifier — тиристор не проводящий в обратном …
Англо-Русский научно-технический словарь
SILICON — n хим. кремний silicon chip - вчт. кремниевый кристалл
Большой новый Англо-Русский словарь
SILICON — кремний; силиций - doped silicon - earth silicon
Англо-Русский словарь по строительству и новым строительным технологиям
SILICON — кремний полупроводниковый материал (14-й элемент в периодической таблице, атомный вес 28,09), широко используемый в производстве микросхем см. тж. gallium arsenide, germanium, silicon …
Англо-Русский толковый словарь терминов и сокращений по ВТ, Интернету и программированию
TETRAFLUORIDE — четырехфтористый, тетрафторид
Новый большой Англо-Русский словарь
SILICON — сущ.; хим. кремний (химическое) кремний - * chip (компьютерное) кремниевый кристалл silicon хим. кремний
Новый большой Англо-Русский словарь
URANIUM TETRAFLUORIDE — noun : a green crystalline nonvolatile compound UF 4 that is usually made from uranium dioxide and hydrogen fluoride above …
Webster's New International English Dictionary
XENON TETRAFLUORIDE — Chem. a colorless, crystalline compound, XeF 4 , prepared by heating a gaseous mixture of fluorine and xenon.
Random House Webster's Unabridged English Dictionary
URANIUM TETRAFLUORIDE — Фторид урана
Американский Англо-Русский словарь
URANIUM TETRAFLUORIDE — тетрафторид урана
Англо-Русский физический словарь
CARBON TETRAFLUORIDE — четырёхфтористый углерод
Англо-Русский физический словарь
URANIUM HEXAFLUORIDE — noun : a pale yellow deliquescent crystalline compound UF 6 that sublimes at 56.5°C, that is made usually from uranium …
Webster's New International English Dictionary
URANIUM FLUORIDE — noun : a fluoride of uranium: as a. : uranium tetrafluoride b. : uranium hexafluoride
Webster's New International English Dictionary
SILICON FLUORIDE — noun : a fluoride of silicon ; especially : silicon tetrafluoride
Webster's New International English Dictionary
HYDROFLUORIC ACID — | ̷ ̷ ̷ ̷ at hydro- +...- noun Etymology: hydrofluoric International Scientific Vocabulary hydr- + fluoric; probably originally formed as French hydrofluorique : …
Webster's New International English Dictionary
FLUOSILICIC ACID — “+...- noun Etymology: International Scientific Vocabulary fluo- + silicic : an unstable corrosive poisonous acid H 2 SiF 6 that …
Webster's New International English Dictionary
XENON — (Xe), chemical element, heavy and extremely rare gas of Group 0 (noble gases) of the periodic table. It was the …
Britannica English vocabulary
TERBIUM — (Tb), chemical element, rare-earth metal of transition Group IIIb of the periodic table. One of the least abundant of the …
Britannica English vocabulary
CHEMICAL COMPOUND — any substance composed of identical molecules consisting of atoms of two or more elements. There are millions of known compounds, …
Britannica English vocabulary
GREENHOUSE GASES — (GHGs) Group of gases which individually act to trap solar energy near the earth. GHGs for which emission levels have …
English Dictionary of Automotive Terms
UNUNQUADIUM — Name: ununquadium Symbol: Uuq Atomic number: 114 Atomic weight: [ 285 ] Group in periodic table: 14 Group name: Period …
Chemistry of the Elements English vocabulary
ТЕТРАФТОРИД — tetrafluoride
Большой Русско-Английский словарь

Webster's New International English Dictionary

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