TRIDYMITE

Meaning of TRIDYMITE in English

n. a crystallized form of silica, occurring in cavities of volcanic rocks. [G Tridymit f. Gk tridumos threefold (as TRI-, didumos twin), from its occurrence in groups of three crystals]

English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012

TRIDYMITE — ˈtridəˌmīt noun ( -s ) Etymology: German tridymit, from Greek tridymos threefold (irregular from tri- three + didymos twin) + …
Webster's New International English Dictionary
TRIDYMITE — (n.) Pure silica, like quartz, but crystallizing in hexagonal tables. It is found in trachyte and similar rocks.
Английский словарь Webster
TRIDYMITE — ( n. ) Pure silica, like quartz, but crystallizing in hexagonal tables. It is found in trachyte and similar rocks.
Webster's Revised Unabridged English Dictionary
TRIDYMITE — /trid"euh muyt'/ , n. Mineral. a polymorph of quartz occurring in the form of small crystals, commonly twinned, in siliceous …
Random House Webster's Unabridged English Dictionary
TRIDYMITE — noun pure silica, like quartz, but crystallizing in hexagonal tables. it is found in trachyte and similar rocks.
Webster English vocab
TRIDYMITE — [ 'trɪdɪmʌɪt ] ■ noun a high-temperature form of quartz found as thin hexagonal crystals in some igneous rocks and …
Concise Oxford English vocab
TRIDYMITE — silica mineral, the stable form of silica (silicon dioxide, SiO2) at temperatures between 870 and 1,470 C (1,598 and 2,678 …
Britannica English vocabulary
TRIDYMITE — n. a crystallized form of silica, occurring in cavities of volcanic rocks. [ G Tridymit f. Gk tridumos threefold (as …
Concise Oxford English Dictionary
TRIDYMITE — n. a crystallized form of silica, occurring in cavities of volcanic rocks. Etymology: G Tridymit f. Gk tridumos threefold (as …
Oxford English vocab
TRIDYMITE — General Information: Chemical Formula: SiO2 Composition: (Molecular Weight = 60.08 gm) Silicon 46.74 % Si Oxygen 53.26 % O Empirical …
Mineralogy Database English vocab
TRIDYMITE — тридимит (минералогия) тридимит
Большой Англо-Русский словарь
TRIDYMITE — n мин. тридимит
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
TRIDYMITE — тридимит
Англо-Русский научно-технический словарь
TRIDYMITE — (n) тридимит
English-Russian Lingvistica'98 dictionary
TRIDYMITE — n мин. тридимит
Новый большой Англо-Русский словарь - Апресян, Медникова
TRIDYMITE — n мин. тридимит
Большой новый Англо-Русский словарь
TRIDYMITE — тридимит (минералогия) тридимит
Новый большой Англо-Русский словарь
SILICA MINERAL — Any of the forms of silicon dioxide (SiO 2 ), including quartz , tridymite, cristobalite, coesite, stishovite, melanophlogite, lechatelierite, and …
Английский словарь Британика
SILICA — ˈsilə̇kə, -lēkə noun ( -s ) Etymology: New Latin, from Latin silic-, silex hard stone, flint, quartz — more at …
Webster's New International English Dictionary
IMBRICATED TEXTURE — noun : a texture in certain minerals (as tridymite) resembling overlapping plates
Webster's New International English Dictionary
CRISTOBALITE — kriˈstōbəˌlīt noun ( -s ) Etymology: German cristobalit, from Cerro San Cristóbal, Pachuca, Mexico + German -it -ite : silica …
Webster's New International English Dictionary
SILICA — (n.) Silicon dioxide, SiO/. It constitutes ordinary quartz (also opal and tridymite), and is artifically prepared as a very fine, …
Английский словарь Webster
SILICA — ( n. ) Silicon dioxide, SiO/. It constitutes ordinary quartz (also opal and tridymite), and is artifically prepared as a …
Webster's Revised Unabridged English Dictionary
SILICA — noun silicon dioxide, sio/. it constitutes ordinary quartz (also opal and tridymite), and is artifically prepared as a very fine, …
Webster English vocab
VOLCANIC GLASS — any glassy rock formed from lava or magma that has a chemical composition close to that of granite (quartz plus …
Britannica English vocabulary
TRACHYTE — light-coloured, very fine-grained extrusive igneous rock that is composed chiefly of alkali feldspar with minor amounts of dark-coloured minerals such …
Britannica English vocabulary
SILICA MINERAL — any one of the forms of silicon dioxide (SiO2), including quartz, tridymite, cristobalite, coesite, stishovite, melanophlogite, lechatelierite, and chalcedony. Various …
Britannica English vocabulary
SILICA — also called Silicon Dioxide, compound of the two most abundant elements in the Earth's crust, silicon and oxygen, SiO2. The …
Britannica English vocabulary
QUARTZ — widely distributed mineral of many varieties that consists primarily of silica, or silicon dioxide (SiO2). Minor impurities such as lithium, …
Britannica English vocabulary
POLYMORPHISM — in crystallography, the condition in which a solid chemical compound exists in more than one crystalline form; the forms differ …
Britannica English vocabulary
CRISTOBALITE — the stable form of silica (silicon dioxide, SiO2) between its melting point of 1,728 C (3,142 F) and 1,470 C …
Britannica English vocabulary

Английский основной разговорный словарь

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