coronoidadj.n.

/ˈkɒrənɔɪd/

/kɒˈrəʊnəʊɪd/

Etymology: modern < Greek κορώνη crow: see -oid suffix.

Anatomy.

A. adj.

Applied to processes of bones of a curved form like a crow's beak, and to parts in connection with these; esp. the coronoid process of the lower jaw, and that of the ulna, and the coronoid fossa of the humerus.

ΘΚΠ

the world > life > the body > structural parts > bone or bones > types of bones > [adjective] > according to shape

sesamine1578

sesamoid1696

unciform1733

coronoid1741

hamular1839

sesamoideal1869

1741 A. Monro Anat. Human Bones (ed. 3) 27 Such Processes as terminate in a sharp Point, have the general Name of coronoid bestowed on them.

1808 Reeve in Philos. Trans. (Royal Soc.) 98 177 The zygomatic process terminates at the coronoid process of the lower jaw.

1865 Reader No. 139. 242/3 The coronoid origin of this muscle.

1882 New Sydenham Soc. Lexicon Coronoid fossa, a depression above the inner segment of the trochlear surface of the lower end of the humerus for the reception of the coronoid process of the ulna in flexion of the forearm.

B. n.

Any of several bones in the lower jaw of certain lower vertebrates.

ΘΚΠ

the world > animals > animal body > general parts > constituent materials > [noun] > jawbone > specific bones of lower jaw

supra-angular1831

angular1846

splenial bone or piece1848

splenial1854

coronoid1888

1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 339 To the quadrate region belongs the squamosal; to the mandible a dentary, and in Sauropsida a splenial, coronoid, angular, and supra-angular.

1893 in H. Morris Human Anat. 1122 On the inner side of the coronoid, between it and the tuberosity of the upper jaw, is a recess where a temporal abscess will point.

1903 Proc. Zool. Soc. 17 Mar. 267 In Eudynamys, Cuculus, and Guira the rami are pierced by a long lateral vacuity, which is partly closed by a long and slender coronoid.

1951 G. R. de Beer Vertebr. Zool. (ed. 2) xx. 257 Cynognathus has a large dentary, while the articular, angular, supra-angular, prearticular, coronoid, and splenial are small.

This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019).

单词	coronoid
释义	coronoidadj.n. /ˈkɒrənɔɪd//kɒˈrəʊnəʊɪd/ Etymology: modern < Greek κορώνη crow: see -oid suffix. Anatomy. A. adj. Applied to processes of bones of a curved form like a crow's beak, and to parts in connection with these; esp. the coronoid process of the lower jaw, and that of the ulna, and the coronoid fossa of the humerus. ΘΚΠ the world > life > the body > structural parts > bone or bones > types of bones > [adjective] > according to shape sesamine1578 sesamoid1696 unciform1733 coronoid1741 hamular1839 sesamoideal1869 1741 A. Monro Anat. Human Bones (ed. 3) 27 Such Processes as terminate in a sharp Point, have the general Name of coronoid bestowed on them. 1808 Reeve in Philos. Trans. (Royal Soc.) 98 177 The zygomatic process terminates at the coronoid process of the lower jaw. 1865 Reader No. 139. 242/3 The coronoid origin of this muscle. 1882 New Sydenham Soc. Lexicon Coronoid fossa, a depression above the inner segment of the trochlear surface of the lower end of the humerus for the reception of the coronoid process of the ulna in flexion of the forearm. B. n. Any of several bones in the lower jaw of certain lower vertebrates. ΘΚΠ the world > animals > animal body > general parts > constituent materials > [noun] > jawbone > specific bones of lower jaw supra-angular1831 angular1846 splenial bone or piece1848 splenial1854 coronoid1888 1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 339 To the quadrate region belongs the squamosal; to the mandible a dentary, and in Sauropsida a splenial, coronoid, angular, and supra-angular. 1893 in H. Morris Human Anat. 1122 On the inner side of the coronoid, between it and the tuberosity of the upper jaw, is a recess where a temporal abscess will point. 1903 Proc. Zool. Soc. 17 Mar. 267 In Eudynamys, Cuculus, and Guira the rami are pierced by a long lateral vacuity, which is partly closed by a long and slender coronoid. 1951 G. R. de Beer Vertebr. Zool. (ed. 2) xx. 257 Cynognathus has a large dentary, while the articular, angular, supra-angular, prearticular, coronoid, and splenial are small. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019). < adj.n.1741
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