wolfram
WolframiteWolframite
US/ˈwʊlfrəm/
Значення
значень: 2(незлічуване)Wolframite
(застаріле, незлічуване)Tungsten
Ще визначення
- a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
Походження
Borrowed from German Wolfram, of obscure origin. Generally assumed to be derived from WolfBorrowed from German Wolfram, of obscure origin. Generally assumed to be derived from Wolf (“wolf”) + Rahm (“cream, soot”), a calque of Latin lupi spuma (“wolf's froth”), coined by Georg Agricola in the 16th century and a term of contempt due to its lesser value compared to tin and its degradation to the tin smelting process. Else, possibly derived from a personal name, where the second element is derived from *hrabn (“raven”).
Wiktionary, CC BY-SA 4.0 · source
Синоніми
синонімів: 3Близькі за значенням
- a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite:tungstenWatomic number 74
Спільнокореневі
пов’язаних слів: 5Уроки до слова
уроків: 1- A1Злічувані та незлічувані іменники — Бо воно може бути незлічуваним