monounsaturatedadj.

Brit.

/ˌmɒnəʊʌnˈsatʃᵿreɪtᵻd/,

/ˌmɒnəʊʌnˈsatjᵿreɪtᵻd/, U.S.

/ˈˌmɑnoʊənˈsætʃəˌreɪdᵻd/

Origin: Formed within English, by compounding. Etymons: mono- comb. form, unsaturated adj.

Etymology: < mono- comb. form + unsaturated adj., after polyunsaturated adj.

Chemistry.

Of a compound, esp. a fat or fatty acid: saturated apart from one double or triple bond (usually between two carbon atoms), at which another atom or radical can potentially be attached. Of a substance (now esp. a foodstuff): largely composed of such compounds.

ΘΚΠ

the world > matter > chemistry > organic chemistry > [adjective] > organic structure > unsaturated > mono-unsaturated

monounsaturated1939

1939 Thorpe's Dict. Appl. Chem. (ed. 4) III. 241 (table) Fully saturated triglycerides... Mono-unsaturated-di-saturated glycerides.

1950 Analyt. Chem. 22 1261/1 Extinction coefficients..are reported for seventeen pure cis and trans mono~unsaturated and saturated acids, esters, and alcohols.

1965 E. D. Wilson et al. Princ. Nutrition (ed. 2) v. 35 The quantity of the monounsaturated fatty acids in the average American diet matches that of the saturated ones, about 40 per cent.

1990 Pract. Health Spring 8/2 Red meat is high in monounsaturated fats—the kind found in olive oil and now believed..to be better for you than the polyunsaturated sort.

1999 Daily Tel. 26 Nov. 27/8 For frying or roasting, choose a monounsaturated oil, such as olive oil.

This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022).

单词	monounsaturated
释义	monounsaturatedadj. Brit. /ˌmɒnəʊʌnˈsatʃᵿreɪtᵻd/, /ˌmɒnəʊʌnˈsatjᵿreɪtᵻd/, U.S. /ˈˌmɑnoʊənˈsætʃəˌreɪdᵻd/ Origin: Formed within English, by compounding. Etymons: mono- comb. form, unsaturated adj. Etymology: < mono- comb. form + unsaturated adj., after polyunsaturated adj. Chemistry. Of a compound, esp. a fat or fatty acid: saturated apart from one double or triple bond (usually between two carbon atoms), at which another atom or radical can potentially be attached. Of a substance (now esp. a foodstuff): largely composed of such compounds. ΘΚΠ the world > matter > chemistry > organic chemistry > [adjective] > organic structure > unsaturated > mono-unsaturated monounsaturated1939 1939 Thorpe's Dict. Appl. Chem. (ed. 4) III. 241 (table) Fully saturated triglycerides... Mono-unsaturated-di-saturated glycerides. 1950 Analyt. Chem. 22 1261/1 Extinction coefficients..are reported for seventeen pure cis and trans mono~unsaturated and saturated acids, esters, and alcohols. 1965 E. D. Wilson et al. Princ. Nutrition (ed. 2) v. 35 The quantity of the monounsaturated fatty acids in the average American diet matches that of the saturated ones, about 40 per cent. 1990 Pract. Health Spring 8/2 Red meat is high in monounsaturated fats—the kind found in olive oil and now believed..to be better for you than the polyunsaturated sort. 1999 Daily Tel. 26 Nov. 27/8 For frying or roasting, choose a monounsaturated oil, such as olive oil. This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022). < adj.1939
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