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单词 persolution
释义

persolutionn.

Origin: Formed within English, by derivation. Etymons: per- prefix, solution n.
Etymology: < per- prefix + solution n. N.E.D. (1905) gives the pronunciation as (pə̄ɹsoliū·ʃən) /pɜːsəʊˈl(j)uːʃən/.
Chemistry. Obsolete. rare.
A solution of a salt of a given metal in which the anion occurs in its highest possible proportion. Cf. protosolution n. at proto- comb. form 3a(d).
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persolution1854
1854 J. Scoffern in Orr's Circle Sci., Chem. 461 Solutions of tin may..come under the notice of the chemists as protosolutions and persolutions.
This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).
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n.1854
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