aceto-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. aceto-chloride Brit.

/əˌsiːtəʊˈklɔːrʌɪd/,

/ˌasᵻtəʊˈklɔːrʌɪd/, U.S.

/ˌæsəˌtoʊˈklɔˌraɪd/,

/ˌæsədoʊˈklɔˌraɪd/,

/əˌsidoʊˈklɔˌraɪd/.

Forms: before a vowel usually acet-.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin acētum , -o- connective.

Etymology: < classical Latin acētum acetum n. + -o- connective; in sense 2 after acetic acid n. Compare French acéto- (formations in which are found from the mid 19th cent.). With sense 2 compare scientific Latin aceto- (formations in which are found from the end of the 19th cent.).Formations are found in sense 1 from the first half of the 19th cent. and in sense 2 from the early 20th cent.

Chemistry.

1. Forming the names of compounds, groups, etc., containing an acetyl group (—COCH₃), or derived from acetic acid, as aceto-chloride, acetosodacetate, etc. See also acetaniline n., acetonitrile n., acetophenone n., etc.

ΚΠ

1821 A. Ure Dict. Chem. sig. 2X5^v/1 The second process consists in extracting the colouring particles from the turmeric by aceto-citric acid.

1843 Philos. Trans. (Royal Soc.) 133 11 An aceto-saccharate was, in the first instance, formed.

1860 Lancet 7 Jan. 8/2 Aceto-arsenite of copper.

1876 H. E. Armstrong Introd. Study Org. Chem. ix. 259 Geuther maintains..that the compound C₆H₉NaO₃ (ethylic acetosodacetate) is the only sodium-derivative produced.

1921 Bot. Gaz. 72 322 The cell wall structures of all the tissues showed best in aceto-formalin.

1931 K. M. Smith Textbk. Agric. Entomol. ii. 6 The use of Paris green (aceto-arsenite of copper) as a poison bait.

1955 B. C. L. Kemp Elem. Org. Chem. (new ed.) xi. 159 With bromine, acetamide undergoes substitution in the amino-group, giving aceto-bromoamide.

2004 Florida Entomologist 87 362/1 The tissues were stained in 2% aceto-orcein.

Categories »

2. Forming terms relating to the action or production of acetic acid, as acetobacter n., acetogen n., acetogenic adj., acetolysis n., etc.

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

单词	aceto-
释义	aceto-comb. form Stress is usually determined by a subsequent element and vowels may be reduced accordingly. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. aceto-chloride Brit. /əˌsiːtəʊˈklɔːrʌɪd/, /ˌasᵻtəʊˈklɔːrʌɪd/, U.S. /ˌæsəˌtoʊˈklɔˌraɪd/, /ˌæsədoʊˈklɔˌraɪd/, /əˌsidoʊˈklɔˌraɪd/. Forms: before a vowel usually acet-. Origin: A borrowing from Latin, combined with an English element. Etymons: Latin acētum , -o- connective. Etymology: < classical Latin acētum acetum n. + -o- connective; in sense 2 after acetic acid n. Compare French acéto- (formations in which are found from the mid 19th cent.). With sense 2 compare scientific Latin aceto- (formations in which are found from the end of the 19th cent.).Formations are found in sense 1 from the first half of the 19th cent. and in sense 2 from the early 20th cent. Chemistry. 1. Forming the names of compounds, groups, etc., containing an acetyl group (—COCH₃), or derived from acetic acid, as aceto-chloride, acetosodacetate, etc. See also acetaniline n., acetonitrile n., acetophenone n., etc. ΚΠ 1821 A. Ure Dict. Chem. sig. 2X5^v/1 The second process consists in extracting the colouring particles from the turmeric by aceto-citric acid. 1843 Philos. Trans. (Royal Soc.) 133 11 An aceto-saccharate was, in the first instance, formed. 1860 Lancet 7 Jan. 8/2 Aceto-arsenite of copper. 1876 H. E. Armstrong Introd. Study Org. Chem. ix. 259 Geuther maintains..that the compound C₆H₉NaO₃ (ethylic acetosodacetate) is the only sodium-derivative produced. 1921 Bot. Gaz. 72 322 The cell wall structures of all the tissues showed best in aceto-formalin. 1931 K. M. Smith Textbk. Agric. Entomol. ii. 6 The use of Paris green (aceto-arsenite of copper) as a poison bait. 1955 B. C. L. Kemp Elem. Org. Chem. (new ed.) xi. 159 With bromine, acetamide undergoes substitution in the amino-group, giving aceto-bromoamide. 2004 Florida Entomologist 87 362/1 The tissues were stained in 2% aceto-orcein. Categories » 2. Forming terms relating to the action or production of acetic acid, as acetobacter n., acetogen n., acetogenic adj., acetolysis n., etc. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021). < comb. form1821
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