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单词 ramal
释义

ramaladj.

Brit. /ˈreɪml/, U.S. /ˈreɪm(ə)l/
Origin: Of multiple origins. Partly a borrowing from Latin, combined with an English element. Partly formed within English, by derivation. Etymons: Latin rāmus , -al suffix1; ramus n., -al suffix1.
Etymology: In sense 1 < classical Latin rāmus branch (see ramus n.) + -al suffix1. In sense 2 < ramus n. + -al suffix1. Compare post-classical Latin ramalis of or belonging to a branch (6th cent.), scientific Latin ramalis of or relating to a ramus (1783 or earlier). Compare earlier rameal adj.
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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adj.1834
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