WELSBACH

Meaning of WELSBACH in English

(a.) Of or pertaining to Auer von Welsbach or the incandescent gas burner invented by him.

Webster's English dictionary. Английский словарь Webster. 2012

WELSBACH — ˈwelzˌbak, -bäk trademark — used for a burner for producing gaslight by the combustion of a mixture of air and …
Webster's New International English Dictionary
WELSBACH — add. ·adj of or pertaining to auer von welsbach or the incandescent gas burner invented by him.
Webster English vocab
WELSBACH BURNER — /welz"bak, -bahk/ ; Ger. /vels"bahkh/ , Trademark. a brand of gaslight consisting essentially of a Bunsen burner on which an …
Random House Webster's Unabridged English Dictionary
WELSBACH, CARL AUER, FREIHERR VON — (baron of) born Sept. 1, 1858, Vienna died Aug. 4, 1929, Treibach, Austria Austrian chemist and engineer who invented the …
Britannica English vocabulary
NEODYMIUM — (n.) A rare metallic element occurring in combination with cerium, lanthanum, and other rare metals, and forming amethyst-colored salts. It …
Английский словарь Webster
LUTECIUM — (n.) A metallic element separated from ytterbium in 1907, by Urbain in Paris and by von Welsbach in Vienna. Symbol, …
Английский словарь Webster
THORIA — /thawr"ee euh, thohr"-/ , n. Chem. a white, heavy, water-insoluble powder, ThO 2 , used chiefly in incandescent mantles, as …
Random House Webster's Unabridged English Dictionary
NEODYMIUM — noun an elementary substance which forms one of the constituents of didymium. symbol nd. atomic weight 140.8. 2. neodymium ·add. …
Webster English vocab
LUTECIUM — add. ·noun a metallic element separated from ytterbium in 1907, by urbain in paris and by von welsbach in vienna. …
Webster English vocab
YTTERBIUM — (Yb), chemical element, rare-earth metal of transition Group IIIb of the periodic table, a low-melting-point, divalent rare earth with little …
Britannica English vocabulary
PRASEODYMIUM — (Pr), chemical element, rare-earth metal of transition Group IIIb of the periodic table, used as the element in special alloys …
Britannica English vocabulary
NEODYMIUM — (Nd), chemical element, rare-earth metal of transition Group IIIb of the periodic table. Neodymium is silvery-white colour and tarnishes in …
Britannica English vocabulary
LUTETIUM — (Lu), chemical element, rare-earth metal of transition Group IIIb of the periodic table; the hardest and densest rare-earth element, last …
Britannica English vocabulary
MOSANDER, CARL GUSTAF — born Sept. 10, 1797, Kalmar, Swed. died Oct. 15, 1858, Angsholmen Swedish chemist whose work revealed the existence of numerous …
Britannica English vocabulary
CLEVE, PER TEODOR — born Feb. 10, 1840, Stockholm, Swed. died June 18, 1905, Uppsala Swedish chemist who discovered the elements holmium and thulium. …
Britannica English vocabulary
SCIENTIST
Concise Oxford Thesaurus English vocabulary
PRAESEODYMIUM (PR ) — Atomic Mass : 140.90765 Atomic Number : 59 Name Origins : Greek, prasios didymos = "green twin" Year Discovered : …
Mineralogy Database English vocab

Английский словарь Webster

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