Chemistry. A fine powder, esp. as produced by grinding. Obsolete.
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释义 | the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions or processes (named) > sublimation > solid product of (5) alcohol1543 Chemistry. A fine powder, esp. as produced by grinding. Obsolete. sublimatea1626 Chemistry. A substance produced by sublimation; a solid, typically crystalline deposit of a substance which has sublimed. sublimation1646 Chemistry and Geology. A deposit of solid material formed from the vapour of a substance that has undergone sublimation (sense 1a); a sublimate. flores1663 Old Chemistry. (See quot. 1706.) mascagnite1868 Ammonium sulphate occurring as colourless, grey, or yellowish crystals of the orthorhombic system, usually in translucent crusts formed as… |
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