supernatancyn.

Brit.

/ˌsuːpəˈneɪtnsi/,

/ˌsjuːpəˈneɪtnsi/, U.S.

/ˌsupərˈneɪtnsi/

Origin: Formed within English, by derivation. Etymons: supernatant adj., -ancy suffix.

Etymology: < supernatant adj.: see -ancy suffix.

Chemistry. rare.

Supernatant liquid.

ΘΚΠ

the world > space > relative position > condition of being external > covering > coating or covering with a layer > [noun] > a coat or covering layer > thin > on liquid

scumc1440

skim1539

float1600

mantle1601

supernatancy1670

flip1682

1670 H. Stubbe Plus Ultra 150 As is observed in the Serum of the blood sometimes, when the supernatancy is whitish, and not transparent.

1968 W. R. Sorenson & T. W. Campbell Preparative Methods Polymer Chem. (ed. 2) iii. 151 The supernatancy is decanted, fresh heptane added, and the process repeated.

This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).

单词	supernatancy
释义	supernatancyn. Brit. /ˌsuːpəˈneɪtnsi/, /ˌsjuːpəˈneɪtnsi/, U.S. /ˌsupərˈneɪtnsi/ Origin: Formed within English, by derivation. Etymons: supernatant adj., -ancy suffix. Etymology: < supernatant adj.: see -ancy suffix. Chemistry. rare. Supernatant liquid. ΘΚΠ the world > space > relative position > condition of being external > covering > coating or covering with a layer > [noun] > a coat or covering layer > thin > on liquid scumc1440 skim1539 float1600 mantle1601 supernatancy1670 flip1682 1670 H. Stubbe Plus Ultra 150 As is observed in the Serum of the blood sometimes, when the supernatancy is whitish, and not transparent. 1968 W. R. Sorenson & T. W. Campbell Preparative Methods Polymer Chem. (ed. 2) iii. 151 The supernatancy is decanted, fresh heptane added, and the process repeated. This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022). < n.1670
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