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单词 milioline
释义

miliolineadj.n.

Brit. /ˈmɪlɪəlʌɪn/, /mɪlɪˈəʊlʌɪn/, U.S. /ˈmɪliəˌlaɪn/, /ˌmɪliˈoʊl(ə)n/
Origin: Formed within English, by derivation. Etymons: Miliola n., -ine suffix1.
Etymology: < Miliola n. + -ine suffix1. Compare scientific Latin Miliolina, former name of the family Miliolidae (C. G. Ehrenberg 1838, in Physikal. Abhandl. der Königl. Akad. der Wissensch. zu Berlin, table between pp. 120 and 121), later used as a suborder name (A. R. Loeblich & H. Tappan 1961, in Proc. Biol. Soc. Washington 74 219).
Zoology.
A. adj.
Of, relating to, or characteristic of the foraminiferan genus Miliola or the suborder Miliolina to which it belongs; designating a form of shell characteristic of many miliolids, having only two elongated chambers in each whorl; (of limestone) composed of the shells of miliolids.
ΘΚΠ
the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [adjective] > relating to Foraminifera > relating to or consisting of miliolae
milioline1873
milioliform1890
1873 J. W. Dawson Story Earth & Man 243 The milioline limestone of the Eocene, so called from its immense abundance of microscopic shells of the genus Miliolina.
1879 Encycl. Brit. IX. 376/2 Milioline shells..often show some kind of ‘sculpture’.
1945 M. F. Glaessner Princ. Micropalaeontol. iv. 72 The third group shows a regularly or irregularly coiled septate or non-septate young stage followed by various types of spiral arrangement including the milioline type.
1978 L. Hottinger in R. H. Hedley & C. G. Adams in Foraminifera 3 213 This form [was] originally a miliolid (as indicated by milioline coiling of the first, microspheric, chambers).
1998 Micropaleontology 44 195 In the early stage, chambers have a coiled milioline structure.
B. n.
A milioline foraminiferan.
ΘΚΠ
the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [noun] > suborder Foraminifera > member of > member of family Miliolida
milioline1879
miliolid1896
1879 Encycl. Brit. IX. 376/2 In the typical Miliolines it [sc. the structure] is more or less obscured by the extension of the later chambers over the earlier.
1990 Micropaleontology 36 88/1 Sixteen of these samples..contain numerous miliolines with chambers arranged in seven planes of coiling.
This entry has been updated (OED Third Edition, March 2002; most recently modified version published online March 2022).
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adj.n.1873
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