Chemistry. In names of chemical compounds: = potassium, n. Cf. also potash alum n. potash feldspar n. at compounds 2.
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释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > potassium > [noun] > naming form (2) potash1788 Chemistry. In names of chemical compounds: = potassium, n. Cf. also potash alum n. potash feldspar n. at compounds 2. potass1815 Chemistry. = potash, n. 3a. |
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