pectizev.

Brit.

/ˈpɛktʌɪz/, U.S.

/ˈpɛkˌtaɪz/

Forms: 1800s pectise, 1800s– pectize.

Origin: A borrowing from Greek, combined with an English element. Etymons: Greek πηκτός , -ize suffix.

Etymology: < ancient Greek πηκτός fixed, congealed (see pectic adj.) + -ize suffix. N.E.D. (1904) gives the pronunciation as (pe·ktəiz) /ˈpɛktaɪz/.

Chemistry and Biochemistry. Now rare.

transitive. To convert into a gelatinous mass; to congeal. Also intransitive with reflexive meaning.

ΚΠ

1861 T. Graham in Philos. Trans. (Royal Soc.) 151 207 In such experiments the alumina often pectizes in the dialyser before the hydrochloric acid has entirely escaped.

1861 T. Graham in Philos. Trans. (Royal Soc.) 151 211 It is remarkable that acetic acid does not pectize the ferrocyanide of copper and many other colloids. Sulphate of potash, sulphate of copper, and metallic salts generally appear to pectize the red liquid.

1882 Ogilvie's Imperial Dict. (new ed.) Pectize,..to congeal; to change into a gelatinous mass. H. Spencer.

1885 C. G. W. Lock Workshop Receipts 4th Ser. 10/1 The zinc compound does not..sufficiently pectise cellulose.

This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).

单词	pectize
释义	pectizev. Brit. /ˈpɛktʌɪz/, U.S. /ˈpɛkˌtaɪz/ Forms: 1800s pectise, 1800s– pectize. Origin: A borrowing from Greek, combined with an English element. Etymons: Greek πηκτός , -ize suffix. Etymology: < ancient Greek πηκτός fixed, congealed (see pectic adj.) + -ize suffix. N.E.D. (1904) gives the pronunciation as (pe·ktəiz) /ˈpɛktaɪz/. Chemistry and Biochemistry. Now rare. transitive. To convert into a gelatinous mass; to congeal. Also intransitive with reflexive meaning. ΚΠ 1861 T. Graham in Philos. Trans. (Royal Soc.) 151 207 In such experiments the alumina often pectizes in the dialyser before the hydrochloric acid has entirely escaped. 1861 T. Graham in Philos. Trans. (Royal Soc.) 151 211 It is remarkable that acetic acid does not pectize the ferrocyanide of copper and many other colloids. Sulphate of potash, sulphate of copper, and metallic salts generally appear to pectize the red liquid. 1882 Ogilvie's Imperial Dict. (new ed.) Pectize,..to congeal; to change into a gelatinous mass. H. Spencer. 1885 C. G. W. Lock Workshop Receipts 4th Ser. 10/1 The zinc compound does not..sufficiently pectise cellulose. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < v.1861
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