madreporiten.

Brit.

/ˌmadrᵻˈpɔːrʌɪt/, U.S.

/ˌmædrəˈpɔraɪt/

Origin: Either (i) formed within English, by derivation. Or (ii) a borrowing from Latin, combined with English elements. Etymons: madrepore n., Latin Madrepora , -ite suffix¹.

Etymology: < either madrepore n. or scientific Latin Madrepora (see madrepore n.) + -ite suffix¹. With sense 1, compare scientific Latin Madreporites , genus name (W. Martin Petrificata Derbiensia (1809) II. 20), and meandrite n. In sense 2, after German Madreporstein (C. M. Schroll & J. B. Heim 1797, in K. E. F. von Moll Jahrbücher der Berg- u. Hüttenkunde 1 291); compare also German Madreporit , French madréporite . Used in senses 2 and 3 with reference to a resemblance to madreporarian coral.

1. Palaeontology. A fossil madreporarian coral. Now rare.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Anthozoa Actinozoa > order Zoantharia > suborder Madreporaria > member of

pore coral1708

madrepore1738

madreporite1802

madrepore coral1869

madreporarian1870

madreporacean1877

scleractinian1900

madreporian1961

1802 F. W. Blagdon tr. P. S. Pallas Trav. Southern Provinces Russ. Empire I. 147 Its cells and tubes extend, as is the case in mäandrites or madreporites [Ger. Mäandriten oder Gehirnsteine], in a parallel line from the surface.

1819 H. M. Williams tr. A. von Humboldt Personal Narr. Trav. IV. xvi. 200 Small rocks of meandrites, madreporites, and other corals.

1859 N. F. Moore Anc. Mineral. (ed. 2) 228 We might, perhaps, be justified in supposing it to have been an organic fossil, the asteria, or stella marina; or, since that is a very rare fossil, perhaps a madreporite.

1963 R. O. Muir tr. M. Schwarzbach Climates of Past i. iv. 31 (table) Madreporites in modern reefs.

†2. Geology. A calcareous rock having a radiating prismatic or columnar structure and resembling coralline limestone. Obsolete.

ΘΚΠ

the world > the earth > structure of the earth > constituent materials > rock > sedimentary rock > [noun]

madreporite1816

sedimentary1878

1816 R. Jameson Syst. Mineral. (ed. 2) II. 189 This mineral, which was first discovered by Von Moll, in the Russbachthal in Salzburg, was named by him Madreporite, on account of the resemblance of its prismatic concretions to certain lithophytes.

1856 Amer. Encycl. Hist., Biogr., & Travel 917 The whole land seems to be composed of innumerable fragments of thin schistose limestone, some of which..present the cellular structure usually found in madreporite.

1859 D. Page Handbk. Geol. Terms 240 Madreporite, a variety of limestone having a small prismatic or columnar structure which looks like the pore arrangement of coral.

3. Zoology. A pore or perforated plate in echinoderms by which seawater enters the stone canal of the water-vascular system.

ΚΠ

1869 Amer. Naturalist 3 496 We do not yet know whether these pores are genital outlets or perhaps play the part of a ‘madreporite’.

1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 554 The madreporic tubercle or madreporite.

1884 Q. Jrnl. Microsc. Sci. 24 31 The madreporite or water-pore in Asterids usually punctures a basal plate.

1940 T. J. Parker & W. A. Haswell Text-bk. Zool. (ed. 6) xi. 687 On the same surface..is a flat, nearly circular plate, the surface of which is marked by a number of radiating, narrow, straight, or slightly wavy grooves; this is the madreporite.

1983 E. C. Minkoff Evolutionary Biol. xxvi. 485/1 The central ring is also connected to the seawater outside by a canal that penetrates the overlying dermal plate through a pore called the madreporite.

This entry has been updated (OED Third Edition, March 2000; most recently modified version published online March 2022).

单词	madreporite
释义	madreporiten. Brit. /ˌmadrᵻˈpɔːrʌɪt/, U.S. /ˌmædrəˈpɔraɪt/ Origin: Either (i) formed within English, by derivation. Or (ii) a borrowing from Latin, combined with English elements. Etymons: madrepore n., Latin Madrepora , -ite suffix¹. Etymology: < either madrepore n. or scientific Latin Madrepora (see madrepore n.) + -ite suffix¹. With sense 1, compare scientific Latin Madreporites , genus name (W. Martin Petrificata Derbiensia (1809) II. 20), and meandrite n. In sense 2, after German Madreporstein (C. M. Schroll & J. B. Heim 1797, in K. E. F. von Moll Jahrbücher der Berg- u. Hüttenkunde 1 291); compare also German Madreporit , French madréporite . Used in senses 2 and 3 with reference to a resemblance to madreporarian coral. 1. Palaeontology. A fossil madreporarian coral. Now rare. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Anthozoa Actinozoa > order Zoantharia > suborder Madreporaria > member of pore coral1708 madrepore1738 madreporite1802 madrepore coral1869 madreporarian1870 madreporacean1877 scleractinian1900 madreporian1961 1802 F. W. Blagdon tr. P. S. Pallas Trav. Southern Provinces Russ. Empire I. 147 Its cells and tubes extend, as is the case in mäandrites or madreporites [Ger. Mäandriten oder Gehirnsteine], in a parallel line from the surface. 1819 H. M. Williams tr. A. von Humboldt Personal Narr. Trav. IV. xvi. 200 Small rocks of meandrites, madreporites, and other corals. 1859 N. F. Moore Anc. Mineral. (ed. 2) 228 We might, perhaps, be justified in supposing it to have been an organic fossil, the asteria, or stella marina; or, since that is a very rare fossil, perhaps a madreporite. 1963 R. O. Muir tr. M. Schwarzbach Climates of Past i. iv. 31 (table) Madreporites in modern reefs. †2. Geology. A calcareous rock having a radiating prismatic or columnar structure and resembling coralline limestone. Obsolete. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > sedimentary rock > [noun] madreporite1816 sedimentary1878 1816 R. Jameson Syst. Mineral. (ed. 2) II. 189 This mineral, which was first discovered by Von Moll, in the Russbachthal in Salzburg, was named by him Madreporite, on account of the resemblance of its prismatic concretions to certain lithophytes. 1856 Amer. Encycl. Hist., Biogr., & Travel 917 The whole land seems to be composed of innumerable fragments of thin schistose limestone, some of which..present the cellular structure usually found in madreporite. 1859 D. Page Handbk. Geol. Terms 240 Madreporite, a variety of limestone having a small prismatic or columnar structure which looks like the pore arrangement of coral. 3. Zoology. A pore or perforated plate in echinoderms by which seawater enters the stone canal of the water-vascular system. ΚΠ 1869 Amer. Naturalist 3 496 We do not yet know whether these pores are genital outlets or perhaps play the part of a ‘madreporite’. 1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 554 The madreporic tubercle or madreporite. 1884 Q. Jrnl. Microsc. Sci. 24 31 The madreporite or water-pore in Asterids usually punctures a basal plate. 1940 T. J. Parker & W. A. Haswell Text-bk. Zool. (ed. 6) xi. 687 On the same surface..is a flat, nearly circular plate, the surface of which is marked by a number of radiating, narrow, straight, or slightly wavy grooves; this is the madreporite. 1983 E. C. Minkoff Evolutionary Biol. xxvi. 485/1 The central ring is also connected to the seawater outside by a canal that penetrates the overlying dermal plate through a pore called the madreporite. This entry has been updated (OED Third Edition, March 2000; most recently modified version published online March 2022). < n.1802
随便看	ibsenesque ibsenian ibsenish ibsenism ibsenist ibsenistic ibsenite ibsenitis ibsenitish ibsenity ibsenomania ibuprofen ibuprofens ibure iburned ibye ic ic mæg wel ica icaci icaco icaco plum icacoes icacos ical