(i-ttri-a) s. f.
Terme de chimie. Oxyde d'yttrium. L'yttria, dite aussi pierre d'yttria, fut découverte en 1791 par Gadolin, d'où elle a été nommée gadolinite.

Dictionnaire de la Langue Française d'Émile Littré. . 1872-1877.

Regardez d'autres dictionnaires:

  • yttria — [ itrija ] n. m. • 1801; lat. sc. (1797), proprt « terre d Ytterby »; cf. ytterbium ♦ Chim. Oxyde naturel d yttrium. ● yttria nom masculin Oxyde naturel d yttrium Y2O3. ⇒YTTRIA, subst. masc. CHIM. Oxyde naturel d yttrium Y2O3. Gadolin (...)… …   Encyclopédie Universelle

  • Yttria — Yt tri*a, n. [NL. See {Yttrium}.] (Chem.) The oxide, {Y2O3}, or earth, of yttrium. [1913 Webster] …   The Collaborative International Dictionary of English

  • yttria — [i′trē ə] n. [ModL: so named (1797) after Ytterby (see ERBIUM), source of rare earth complex discovered by Gadolin (see GADOLINITE)] yttrium oxide, Y2O3, a heavy, white powder, insoluble in water: used in electronics, color television tubes, etc …   English World dictionary

  • yttria — itrio oksidas statusas T sritis chemija formulė Y₂O₃ atitikmenys: angl. yttria; yttrium oxide; yttrium sesquioxide rus. итрия окись; иттрия оксид; иттрия сесквиоксид ryšiai: sinonimas – diitrio trioksidas …   Chemijos terminų aiškinamasis žodynas

  • yttria — /i tree euh/, n. Chem. a white, water insoluble powder, Y2O3, used chiefly in incandescent gas and acetylene mantles. Also called yttrium oxide. [1790 1800; < NL, named after Ytterby. See YTTERBIA] * * * …   Universalium

  • yttria — noun yttrium oxide Syn: diyttrium, trioxide, yttrium, oxide …   Wiktionary

  • yttria — yt·tria …   English syllables

  • yttria — yt•tri•a [[t]ˈɪ tri ə[/t]] n. chem. a white, water insoluble powder, Y2O3, used chiefly in incandescent gas and acetylene mantles. Also called yt′trium ox′ide • Etymology: < NL (1797), after Ytterby. See ytterbium, a …   From formal English to slang

  • yttria — /ˈɪtriə/ (say itreeuh) noun a white insoluble oxide of yttrium, Y2O3, used in making incandescent mantles. {New Latin, from Ytt(e)r(by) in Sweden + ia} …   Australian English dictionary

  • yttria — ˈi.trēə noun ( s) Etymology: New Latin, from yttri (irregular from Ytterby, Sweden, where gadolinite is found) + a : yttrium oxide Y2O3 obtained as a heavy white powder and used especially formerly in incandescent gas mantles …   Useful english dictionary

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