abietinicadj.

Brit.

/ˌabɪəˈtɪnɪk/, U.S.

/ˌæbiəˈtɪnɪk/

Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: abietine n., -ic suffix.

Etymology: < abietine n. + -ic suffix, after German Abietinsäure abietinic acid (R. L. Maly 1862, in Sitzungsber. der Kaiserlichen Akad. der Wissensch. Wien: Math.-Naturwissensch. Klasse 44 127). Compare abietic acid n. at abietic adj.

Chemistry. Now rare.

abietinic acid n. (a) a dibasic acid obtained from resin, said to have the formula C₄₄H₆₄O₅; (b) (in later use) = abietic acid n. at abietic adj.

ΚΠ

1863 Proc. 11th Ann. Meeting Amer. Pharmaceut. Assoc. 140 Abietinic acid, according to R. L. Maly, is the portion of the resin from Pinus abies L., which is insoluble in 80 p.c. alcohol, and for which he gives the formula C₄₄H₃₂O₅.

1871 H. Watts tr. L. Gmelin Hand-bk. Chem. XVIII. 18 Abietinic acid cakes together at 55° in a colophony-like mass.

1890 Jrnl. Amer. Chem. Soc. 12 291 My assumption that the crude copal consists of..a terpene, an easily oxidizable hydrocarbon not a terpene, and an acid which may be homologous with abietinic acid.

1991 Desalination 81 119 The distilled tall oil consists mainly of fatty acids such as oleic acid and linolic acid. Abietinic acid is the most important one of the resin acids.

This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).

单词	abietinic
释义	abietinicadj. Brit. /ˌabɪəˈtɪnɪk/, U.S. /ˌæbiəˈtɪnɪk/ Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: abietine n., -ic suffix. Etymology: < abietine n. + -ic suffix, after German Abietinsäure abietinic acid (R. L. Maly 1862, in Sitzungsber. der Kaiserlichen Akad. der Wissensch. Wien: Math.-Naturwissensch. Klasse 44 127). Compare abietic acid n. at abietic adj. Chemistry. Now rare. abietinic acid n. (a) a dibasic acid obtained from resin, said to have the formula C₄₄H₆₄O₅; (b) (in later use) = abietic acid n. at abietic adj. ΚΠ 1863 Proc. 11th Ann. Meeting Amer. Pharmaceut. Assoc. 140 Abietinic acid, according to R. L. Maly, is the portion of the resin from Pinus abies L., which is insoluble in 80 p.c. alcohol, and for which he gives the formula C₄₄H₃₂O₅. 1871 H. Watts tr. L. Gmelin Hand-bk. Chem. XVIII. 18 Abietinic acid cakes together at 55° in a colophony-like mass. 1890 Jrnl. Amer. Chem. Soc. 12 291 My assumption that the crude copal consists of..a terpene, an easily oxidizable hydrocarbon not a terpene, and an acid which may be homologous with abietinic acid. 1991 Desalination 81 119 The distilled tall oil consists mainly of fatty acids such as oleic acid and linolic acid. Abietinic acid is the most important one of the resin acids. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021). < adj.1863
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