pimaricadj.

Brit.

/pᵻˈmarɪk/,

/pʌɪˈmarɪk/, U.S.

/pəˈmɛrɪk/,

/paɪˈmɛrɪk/

Origin: A borrowing from French. Etymon: French pimarique.

Etymology: < French pimarique (A. Laurent 1839, in Ann. de chim. et de physique 72 385) < pi- and mar- (in scientific Latin †Pinus maritima , former name of a pine tree, perhaps the maritime pine, Pinus pinaster, or the European pine, Pinus nigra < classical Latin pīnus pine n.² + maritima , feminine of maritimus maritime adj.) + -ique -ic suffix.

Chemistry.

pimaric acid n. a crystalline tricyclic acid, C₂₀H₃₀O₂, occurring in turpentine.

ΘΚΠ

the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [noun] > from pine resin

pinic acid1831

pimaric acid1852

1852 T. F. Betton tr. V. Regnault Elements Chem. II. iv. 674 Pimaric acid dissolves very readily in ether.

1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) xlii. 630 Pimaric acid, C₂₀H₃₀O₂, has been prepared from galipot resin (Pinus maritima), and from French and American rosin.

1993 Jrnl. Chromatogr. 643 209 The major acids in the effluent were dehydroabietic, palustric, abietic and pimaric acids.

This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).

单词	pimaric
释义	pimaricadj. Brit. /pᵻˈmarɪk/, /pʌɪˈmarɪk/, U.S. /pəˈmɛrɪk/, /paɪˈmɛrɪk/ Origin: A borrowing from French. Etymon: French pimarique. Etymology: < French pimarique (A. Laurent 1839, in Ann. de chim. et de physique 72 385) < pi- and mar- (in scientific Latin †Pinus maritima , former name of a pine tree, perhaps the maritime pine, Pinus pinaster, or the European pine, Pinus nigra < classical Latin pīnus pine n.² + maritima , feminine of maritimus maritime adj.) + -ique -ic suffix. Chemistry. pimaric acid n. a crystalline tricyclic acid, C₂₀H₃₀O₂, occurring in turpentine. ΘΚΠ the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [noun] > from pine resin pinic acid1831 pimaric acid1852 1852 T. F. Betton tr. V. Regnault Elements Chem. II. iv. 674 Pimaric acid dissolves very readily in ether. 1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) xlii. 630 Pimaric acid, C₂₀H₃₀O₂, has been prepared from galipot resin (Pinus maritima), and from French and American rosin. 1993 Jrnl. Chromatogr. 643 209 The major acids in the effluent were dehydroabietic, palustric, abietic and pimaric acids. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < adj.1852
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