rapicadj.

Brit.

/ˈreɪpɪk/, U.S.

/ˈreɪpɪk/

Origin: Formed within English, by derivation. Etymons: rape n.⁵, -ic suffix.

Etymology: < rape n.⁵ + -ic suffix.

Chemistry. Now rare.

rapic acid n. an organic acid obtained from rape oil, later identified with oleic acid.

ΚΠ

1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 394 Rapic Acid..occurs as glyceride..in rape-seed oil.

1923 Jrnl. Amer. Chem. Soc. 45 130 The magnesium soaps of rapic acid and of the greater part of the unsaturated acids remain in the solution in 90% alcohol.

1948 A. W. Ralston Fatty Acids & their Derivatives ii. 110 A reexamination of this acid..showed it to be identical with oleic acid, and consequently rapic acid has no separate existence.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).

单词	rapic
释义	rapicadj. Brit. /ˈreɪpɪk/, U.S. /ˈreɪpɪk/ Origin: Formed within English, by derivation. Etymons: rape n.⁵, -ic suffix. Etymology: < rape n.⁵ + -ic suffix. Chemistry. Now rare. rapic acid n. an organic acid obtained from rape oil, later identified with oleic acid. ΚΠ 1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 394 Rapic Acid..occurs as glyceride..in rape-seed oil. 1923 Jrnl. Amer. Chem. Soc. 45 130 The magnesium soaps of rapic acid and of the greater part of the unsaturated acids remain in the solution in 90% alcohol. 1948 A. W. Ralston Fatty Acids & their Derivatives ii. 110 A reexamination of this acid..showed it to be identical with oleic acid, and consequently rapic acid has no separate existence. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022). < adj.1894
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