With distinguishing epithets. With adjectives of colour. blue vitriol, green vitriol, red vitriol, white vitriol, sulphate of copper, iron, cobalt…
| 单词 | θ71417 |
| 释义 | the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > sulphates or sulphites > iron sulphate (5) green vitriolc1400 With distinguishing epithets. With adjectives of colour. blue vitriol, green vitriol, red vitriol, white vitriol, sulphate of copper, iron, cobalt… vitriol of Mars1678 vitriol of Moon, vitriol of Venus, etc. (see quots. and 1704 in preceding). Obsolete. colcothar of vitriol1753 colcothar of vitriol, earth of vitriol, salt of vitriol: see quots. vitriol of iron1753 With term indicating the base, as vitriol of cobalt, vitriol of copper, vitriol of iron, vitriol of lead, vitriol of silver, etc. iron alum1834 Chemistry. Each of two hydrated double sulphates of (ferric) iron and (respectively) potassium and ammonium, belonging to the series of alums (alum… |
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