- Alumĭna-alum
Alumĭna-alum (engl.), s. Alaun, konzentrierter.
http://www.zeno.org/Meyers-1905. 1905–1909.
Alumĭna-alum
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Alumina — A*lu mi*na, n. [L. alumen, aluminis. See {Alum}.] (Chem.) One of the earths, consisting of two parts of aluminium and three of oxygen, {Al2O3}. [1913 Webster] Note: It is the oxide of the metal aluminium, the base of aluminous salts, a… … The Collaborative International Dictionary of English
Alum stone — Al um stone (Min.) A subsulphate of alumina and potash; alunite. [1913 Webster] … The Collaborative International Dictionary of English
Alum — This article is about the chemical compound. For other uses, see Alum (disambiguation). Bulk alum Alum ( / … Wikipedia
Alum slate — Slate Slate (sl[=a]t), n. [OE. slat, sclat, OF. esclat a shiver, splinter, F. [ e]clat, fr. OF. esclater to shiver, to chip, F. [ e]clater, fr. OHG. sleizen to tear, slit, split, fr. sl[=i]zan to slit, G. schleissen. See {Slit}, v. t., and cf.… … The Collaborative International Dictionary of English
alumina — noun Etymology: New Latin, from Latin alumin , alumen alum Date: 1801 the oxide of aluminum Al2O3 occurring native as corundum and in hydrated forms (as in bauxite) … New Collegiate Dictionary
alumina — a·lu·mi·na || É™ ljuËmɪnÉ™ n. oxidized alum (Chemistry) … English contemporary dictionary
alumina — [ə lu:mɪnə] noun aluminium oxide, a white solid that is a major constituent of many clays and is found crystallized as corundum and sapphire. [Al2O3.] Origin C18: from L. alumen (see alum), on the pattern of words such as magnesia … English new terms dictionary
alumina — a•lu•mi•na [[t]əˈlu mə nə[/t]] n. chem. the natural or synthetic oxide of aluminum, Al2O3, occurring in nature in a pure crystal form as corundum • Etymology: 1780–90; < L alūmin , s. of alūmen alum I+ a III … From formal English to slang
alumina — /əˈlumənə / (say uh loohmuhnuh) noun 1. Mineralogy the oxide of aluminium, Al2O3, occurring widely in nature as corundum (in the ruby and sapphire, emery, etc.). 2. Obsolete aluminium. {New Latin, from Latin alūmen alum} …
alumina — n. the compound aluminium oxide occurring naturally as corundum and emery. Etymology: L alumen alum, after soda etc … Useful english dictionary
