polyphenolicadj.

Brit.

/ˌpɒlɪfᵻˈnɒlɪk/, U.S.

/ˈˌpɑlifəˈnɑlɪk/

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

Etymology: < polyphenol n. + -ic suffix. Compare earlier phenolic adj.

Chemistry.

Relating to or of the nature of a polyphenol.

ΘΚΠ

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polyphenolic1920

1920 Jrnl. Industr. & Engin. Chem. Oct. 1016/1 Bone black does not decolorise cane juice satisfactorily, and at times it yields an inky or even a pinkish filtrate in refineries, owing, apparently, in both cases to the presence of polyphenolic compounds of iron.

1958 Times 22 Dec. 1/5 (advt.) Synthesis and testing of natural polyphenolic compounds as anti-oxidants.

1991 Sci. News 5 Jan. 9/1 The bioadhesive fibers..run through a resin component consisting primarily of a polyphenolic protein.

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

单词	polyphenolic
释义	polyphenolicadj. Brit. /ˌpɒlɪfᵻˈnɒlɪk/, U.S. /ˈˌpɑlifəˈnɑlɪk/ Origin: Formed within English, by derivation. Etymons: polyphenol n., -ic suffix. Etymology: < polyphenol n. + -ic suffix. Compare earlier phenolic adj. Chemistry. Relating to or of the nature of a polyphenol. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [adjective] > benzene derivatives > phenols > polyphenols polyphenolic1920 1920 Jrnl. Industr. & Engin. Chem. Oct. 1016/1 Bone black does not decolorise cane juice satisfactorily, and at times it yields an inky or even a pinkish filtrate in refineries, owing, apparently, in both cases to the presence of polyphenolic compounds of iron. 1958 Times 22 Dec. 1/5 (advt.) Synthesis and testing of natural polyphenolic compounds as anti-oxidants. 1991 Sci. News 5 Jan. 9/1 The bioadhesive fibers..run through a resin component consisting primarily of a polyphenolic protein. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < adj.1920
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