paracrystallineadj.

Brit.

/ˌparəˈkrɪstəlʌɪn/,

/ˌparəˈkrɪstl̩ʌɪn/, U.S.

/ˌpɛrəˈkrɪstəl(ə)n/

Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: para- prefix¹, crystalline adj.

Etymology: < para- prefix¹ + crystalline adj., after German parakrystallin (F. Rinne 1925, in Naturwissenschaften 13 490; now parakristallin).

Physical Chemistry.

Relating to or denoting a solid structure which has some degree of order but is not a true crystal; of the nature of a paracrystal.

ΘΚΠ

the world > matter > chemistry > crystallography (general) > crystal (general) > [adjective] > paracrystal

paracrystalline1926

1926 Chem. Abstr. 20 683 Paracrystalline and stressed substances. Friedrich Rinne... A review.

1950 W. J. Moore Physical Chem. xiv. 408 The compound ethyl~anisol-paraäminocinnamate passes through three distinct paracrystalline phases between 83° and 139°.

1964 G. H. Haggis et al. Introd. Molecular Biol. xi. 283 The haemoglobin in cells which had taken up the sickle shape was in para-crystalline, or tactoid form.

1995 C. Nielsen Animal Evol. xxxi. 255 The fins are extensions of the basement membrane..stiffened by elongate fin ray cells with a paracrystalline body of filaments with aligned substructures.

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

单词	paracrystalline
释义	paracrystallineadj. Brit. /ˌparəˈkrɪstəlʌɪn/, /ˌparəˈkrɪstl̩ʌɪn/, U.S. /ˌpɛrəˈkrɪstəl(ə)n/ Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: para- prefix¹, crystalline adj. Etymology: < para- prefix¹ + crystalline adj., after German parakrystallin (F. Rinne 1925, in Naturwissenschaften 13 490; now parakristallin). Physical Chemistry. Relating to or denoting a solid structure which has some degree of order but is not a true crystal; of the nature of a paracrystal. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > [adjective] > paracrystal paracrystalline1926 1926 Chem. Abstr. 20 683 Paracrystalline and stressed substances. Friedrich Rinne... A review. 1950 W. J. Moore Physical Chem. xiv. 408 The compound ethyl~anisol-paraäminocinnamate passes through three distinct paracrystalline phases between 83° and 139°. 1964 G. H. Haggis et al. Introd. Molecular Biol. xi. 283 The haemoglobin in cells which had taken up the sickle shape was in para-crystalline, or tactoid form. 1995 C. Nielsen Animal Evol. xxxi. 255 The fins are extensions of the basement membrane..stiffened by elongate fin ray cells with a paracrystalline body of filaments with aligned substructures. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < adj.1926
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