Definition of Etraz. Meaning of Etraz. Synonyms of Etraz

Here you will find one or more explanations in English for the word Etraz. Also in the bottom left of the page several parts of wikipedia pages related to the word Etraz and, of course, Etraz synonyms and on the right images related to the word Etraz.

Definition of Etraz

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Tetrazine
Tetrazine Tet*raz"ine, n. Also -in -in . [Tetrazo- + -ine.] (Chem.) A hypothetical compound, C2H2N4 which may be regarded as benzene with four CH groups replaced by nitrogen atoms; also, any of various derivatives of the same. There are three isomeric varieties.
Tetrazo-
Tetrazo- Tet*raz"o-, a. [Tetra- + azo-.] (Chem.) A combining form (also used adjectively), designating any one of a series of double derivatives of the azo and diazo compounds containing four atoms of nitrogen.
Tetrazole
Tetrazole Tet*raz"ole, n. [Tetrazo- + -ole.] (Org. Chem.) A crystalline acid substance, CH2N4, which may be regarded as pyrrol in which nitrogen atoms replace three CH groups; also, any of various derivatives of the same.
Tetrazone
Tetrazone Tet"ra*zone, n. (Chem.) Any one of a certain series of basic compounds containing a chain of four nitrogen atoms; for example, ethyl tetrazone, (C2H5)2N.N2.N(C2H5)2, a colorless liquid having an odor of leeks.

Meaning of Etraz from wikipedia

- pronounced [dø letʁa] Origin Word/name Franco-Provençal Meaning from l'Etraz, etraz is cognate of estre in French (cf. extera), . Region of origin Savoy Other...