radialen.

Brit.

/ˌreɪdɪˈeɪli/, U.S.

/ˌreɪdiˈeɪli/

Inflections: Plural radialia Brit.

/reɪdɪˈeɪlɪə/, U.S.

/reɪdiˈeɪliə/.

Origin: A borrowing from Latin. Etymon: Latin radiale.

Etymology: < post-classical Latin radiale, neuter singular of radialis radial adj.In sense 1 introduced by J. Müller (1840 in a German context in Berichte über die zur Bekanntmachung geeigneten Verhandl. der Königl. Preuss. Akad. der Wissensch. Berlin 1840); compare the following:1846 Q. Jrnl. Geol. Soc. 2 ii. 28 For this reason has M. Müller designated those plates which announce as it were the existence of the arms so long before they appear—radialia, calling those upon which the arm when developed actually rests, radialia axillaria. In sense 2 after post-classical Latin os radiale (1829 or earlier).

Zoology.

1. A radial plate in an echinoderm; = radial n. 3. Usually in plural. Now rare.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > member of > parts of > radiating segment

radiale1869

radial1872

1869 Amer. Naturalist 3 76 The upper joints are the youngest, shorter and thinner, with the exception of the very uppermost..[which] serves..as the base of the calyx, formed by the fourth, fifth, sixth or seventh series of ‘Radialia’, three in each... The first ‘radiale’ is not visible from without.

1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 584 At the third radiale, the series bifurcates into two series of brachialia.

1914 Philos. Trans. (Royal Soc.) B. 204 136 The arm in cross-section shows a median row of radialia and two rows of marginalia on each side.

1966 Jrnl. Paleontol. 40 1158/1 Schuchert [1915] identified..the plates of the second ring as second radialia alternating with basal inframarginals.

2. The carpal bone which lies on the radial side at the base of the carpus in the tetrapod forelimb (in humans and other mammals called the scaphoid).

ΘΚΠ

the world > life > the body > structural parts > bone or bones > bones of arm or leg > bones of arm > [noun] > bones of forearm > bones of wrist

navicular?a1425

navicular bone?a1425

wrist-bone1552

carpus1686

scaphoid bone1741

pisiform bone1753

pisiform1808

trapezoid1828

trapezium1840

unciform1840

scaphoid1846

carpal1854

lunar1854

centrale1870

radiale1870

intermedium1878

lunar bone1887

capitate1889

triquetral bone1913

1870 W. H. Flower Introd. Osteol. Mammalia xvi. 253 It will be observed that the radiale supports on its distal side two bones.

1888 Proc. Royal Soc. 1887–8 43 486 Two well-marked carpals have appeared, one of which—the radiale—lies pre-axiad and slightly proximad of the other.

1930 H. G. Newth Marshall & Hurst's Junior Course Pract. Zool. (ed. 11) xv. 426 The radiale [in a bird] lies between the end of the radius and the manus.

1945 A. S. Romer Vertebr. Paleontol. (ed. 2) vi. 136 Typically [in amphibians] there is a proximal row of three elements, the radiale lying under the radius, the ulnare beneath the ulna, and an intermedium lying between the two.

2004 A. D. Gishlick in M. Young & T. Edis Why Intelligent Design Fails v. 68 The first flight-related feature that evolved on the line to birds is the trochlea carpalis of the wrist, which the radiale slides along.

3. Any of the rays in a fish's fin; = radial n. 4. Usually in plural.

ΘΚΠ

the world > animals > fish > parts of fish > [noun] > fin or parts of fin

finc1000

spitc1275

ray1668

pinna1688

radius1740

spine1774

interneural1854

fin-ray1863

mesopterygium1871

metapterygium1871

radiale1871

finlet1874

propterygium1876

radial1882

axonost1887

lepidotrichium1904

1871 T. H. Huxley Man. Anat. Vertebrated Animals 39 Some small additional radialia..remain cartilaginous, and are embraced by the bases of the fin-rays.

1897 S. H. Reynolds Vertebr. Skeleton 130 The fins of the other living Dipnoi..are simply archipterygia from which the radialia have almost or completely disappeared.

1923 Philos. Trans. (Royal Soc.) B. 211 97 The marginal muscles have now fully developed, growing with the radialia and rays forward on the skull.

1949 L. D. Adams & S. Eddy Compar. Anat. 217 Several elements, the proximals known as basalia and the distals known as radialia.

1992 M. Schaffer-Fehre tr. S. Schaal & W. Ziegler Messel vi. 91 (caption) The supporting skeleton of their paired fins consists of several parallel fin rays (radialia) of similar size.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	radiale
释义	radialen. Brit. /ˌreɪdɪˈeɪli/, U.S. /ˌreɪdiˈeɪli/ Inflections: Plural radialia Brit. /reɪdɪˈeɪlɪə/, U.S. /reɪdiˈeɪliə/. Origin: A borrowing from Latin. Etymon: Latin radiale. Etymology: < post-classical Latin radiale, neuter singular of radialis radial adj.In sense 1 introduced by J. Müller (1840 in a German context in Berichte über die zur Bekanntmachung geeigneten Verhandl. der Königl. Preuss. Akad. der Wissensch. Berlin 1840); compare the following:1846 Q. Jrnl. Geol. Soc. 2 ii. 28 For this reason has M. Müller designated those plates which announce as it were the existence of the arms so long before they appear—radialia, calling those upon which the arm when developed actually rests, radialia axillaria. In sense 2 after post-classical Latin os radiale (1829 or earlier). Zoology. 1. A radial plate in an echinoderm; = radial n. 3. Usually in plural. Now rare. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > member of > parts of > radiating segment radiale1869 radial1872 1869 Amer. Naturalist 3 76 The upper joints are the youngest, shorter and thinner, with the exception of the very uppermost..[which] serves..as the base of the calyx, formed by the fourth, fifth, sixth or seventh series of ‘Radialia’, three in each... The first ‘radiale’ is not visible from without. 1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 584 At the third radiale, the series bifurcates into two series of brachialia. 1914 Philos. Trans. (Royal Soc.) B. 204 136 The arm in cross-section shows a median row of radialia and two rows of marginalia on each side. 1966 Jrnl. Paleontol. 40 1158/1 Schuchert [1915] identified..the plates of the second ring as second radialia alternating with basal inframarginals. 2. The carpal bone which lies on the radial side at the base of the carpus in the tetrapod forelimb (in humans and other mammals called the scaphoid). ΘΚΠ the world > life > the body > structural parts > bone or bones > bones of arm or leg > bones of arm > [noun] > bones of forearm > bones of wrist navicular?a1425 navicular bone?a1425 wrist-bone1552 carpus1686 scaphoid bone1741 pisiform bone1753 pisiform1808 trapezoid1828 trapezium1840 unciform1840 scaphoid1846 carpal1854 lunar1854 centrale1870 radiale1870 intermedium1878 lunar bone1887 capitate1889 triquetral bone1913 1870 W. H. Flower Introd. Osteol. Mammalia xvi. 253 It will be observed that the radiale supports on its distal side two bones. 1888 Proc. Royal Soc. 1887–8 43 486 Two well-marked carpals have appeared, one of which—the radiale—lies pre-axiad and slightly proximad of the other. 1930 H. G. Newth Marshall & Hurst's Junior Course Pract. Zool. (ed. 11) xv. 426 The radiale [in a bird] lies between the end of the radius and the manus. 1945 A. S. Romer Vertebr. Paleontol. (ed. 2) vi. 136 Typically [in amphibians] there is a proximal row of three elements, the radiale lying under the radius, the ulnare beneath the ulna, and an intermedium lying between the two. 2004 A. D. Gishlick in M. Young & T. Edis Why Intelligent Design Fails v. 68 The first flight-related feature that evolved on the line to birds is the trochlea carpalis of the wrist, which the radiale slides along. 3. Any of the rays in a fish's fin; = radial n. 4. Usually in plural. ΘΚΠ the world > animals > fish > parts of fish > [noun] > fin or parts of fin finc1000 spitc1275 ray1668 pinna1688 radius1740 spine1774 interneural1854 fin-ray1863 mesopterygium1871 metapterygium1871 radiale1871 finlet1874 propterygium1876 radial1882 axonost1887 lepidotrichium1904 1871 T. H. Huxley Man. Anat. Vertebrated Animals 39 Some small additional radialia..remain cartilaginous, and are embraced by the bases of the fin-rays. 1897 S. H. Reynolds Vertebr. Skeleton 130 The fins of the other living Dipnoi..are simply archipterygia from which the radialia have almost or completely disappeared. 1923 Philos. Trans. (Royal Soc.) B. 211 97 The marginal muscles have now fully developed, growing with the radialia and rays forward on the skull. 1949 L. D. Adams & S. Eddy Compar. Anat. 217 Several elements, the proximals known as basalia and the distals known as radialia. 1992 M. Schaffer-Fehre tr. S. Schaal & W. Ziegler Messel vi. 91 (caption) The supporting skeleton of their paired fins consists of several parallel fin rays (radialia) of similar size. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1869
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