hemihydrate
noun Date: circa 1901 a hydrate (as plaster of paris) containing half a mole of water to one mole of the compound forming the hydrate • hemihydrated adjective

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • Hemihydrate — Hémihydrate La formule de l hémihydrate du sulfate de calcium est CaSO4, 1/2 H2O. Il en existe 2 variétés : la variété alpha, obtenue par autoclavage de pulpes de gypse à 120 °C destinée au plâtre de moulage et à certains usages… …   Wikipédia en Français

  • Hémihydrate — La formule de l hémihydrate du sulfate de calcium est CaSO4, 1/2 H2O. Il en existe 2 variétés : la variété alpha, obtenue par autoclavage de pulpes de gypse à 120 °C destinée au plâtre de moulage et à certains usages nécessitant un… …   Wikipédia en Français

  • hemihydrate — [hem΄ēhī′drāt΄] n. a hydrate with a two to one ratio of molecules of substance to molecules of water …   English World dictionary

  • hemihydrate — hemihidratas statusas T sritis chemija apibrėžtis Junginys, molekulėje turintis 0,5·H₂O. atitikmenys: angl. hemihydrate rus. гемигидрат; полугидрат …   Chemijos terminų aiškinamasis žodynas

  • hemihydrate — hemihydrated, adj. /hem i huy drayt/, n. Chem. a hydrate in which there are two molecules of the compound for each molecule of water. [1905 10; HEMI + HYDRATE] * * * …   Universalium

  • hemihydrate — noun A hydrate whose solid contains one molecule of water of crystallization per two molecules, or per two unit cells Syn: semihydrate …   Wiktionary

  • hemihydrate — [ˌhɛmɪ hʌɪdreɪt] noun Chemistry a crystalline hydrate containing one molecule of water for every two molecules of the compound in question …   English new terms dictionary

  • hemihydrate — hemi·hydrate …   English syllables

  • hemihydrate — hem•i•hy•drate [[t]ˌhɛm ɪˈhaɪ dreɪt[/t]] n. chem. a hydrate in which there are two molecules of the compound for each molecule of water • Etymology: 1905–10 …   From formal English to slang

  • hemihydrate — /hɛmiˈhaɪdreɪt/ (say hemee huydrayt) noun a hydrate in which there are two molecules of the compound for each molecule of water. {hemi + hydrate} …   Australian English dictionary

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