单词 | ramal |
释义 | ramaladj. 1. Chiefly Botany. Borne directly on a branch; (in figurative context) relating to or of the nature of a branch. Cf. rameal adj. rare. ΘΚΠ the world > plants > part of plant > part of tree or woody plant > [adjective] > of or having branch(es) brancheda1375 branchinga1382 branchy1382 boughedc1400 branch-bearing1567 boughy1570 branch-embellished1596 embranched?1596 rameous1760 ramous1813 rameal1816 ramal1834 1834 R. Southey Doctor I. 102 We might name them radical chapters, as having the root of the matter in them;–Or ramal, if there were such a word, upon the analogy of the Branch Bible societies. 1849 J. H. Balfour Man. Bot. i. ii. 87 [Leaves] on the branches, ramal. 1857 A. Henfrey Elem. Course Bot. i. ii. 45 The term ramal is occasionally used for those [leaves] on the shoots of trees and shrubs when these present special characters. 1969 Taxon 18 350/2 A less conspicuous bifurcated nerve in ramal leaves. 2. Anatomy and Zoology. Of, relating to, or designating a ramus, spec. that of the mandible. ΘΚΠ the world > life > the body > structural parts > bone or bones > parts of bones > [adjective] > process enate1666 styloid1712 apophysary1837 ramal1839 epiphyseal1842 apophysial1851 1839 Edinb. Med. & Surg. Jrnl. 52 139 At its ramal extremity nearly a teaspoonful of thin straw-coloured fluid spurted out from a cavity. 1866 R. Owen On Anat. Vertebr. II. xiv. 57 In Rhyncops,..the symphysial part partakes in a minor degree of all the various modifications of the lower mandible. The angular is chiefly extended transversely, and to the inner side of the ramal axis. 1918 B. F. Kaupp Anat. Domest. Fowl 76 It inserts by a tendon to the coranoid process upon the superior ramal margin of the mandible. 1968 Acta Anatomica 71 423 (title) Functional cranial analysis of mammalian mandibular ramal morphology. 1992 Jrnl. Crustacean Biol. 12 392 (title) Development of copepod swimming legs with unequal numbers of ramal segments. 2007 Proc. National Acad. Sci. U.S.A. 104 6568 Because modern humans, chimpanzees, orangutans, and many other primates share a ramal morphology that differs from that of gorillas, the gorilla anatomy must represent a unique condition. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < |
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