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单词 ramuscule
释义

ramusculen.

Brit. /raˈmʌskjuːl/, U.S. /ræˈməskjul/
Origin: Of multiple origins. Partly a borrowing from French. Partly a borrowing from Latin. Etymons: French ramuscule; Latin ramusculus.
Etymology: < French ramuscule (1805 in anatomical, 1819 in botanical use) and its etymon post-classical Latin ramusculus ramusculus n.; compare -cule suffix. Compare earlier ramuscle n., ramusculus n., and also earlier ramulet n., ramulus n.
Anatomy and Biology. Now rare or disused.
A small branch or ramus; = ramulus n. 1.
ΘΚΠ
the world > plants > part of plant > part defined by form or function > [noun] > branching part
ramulet1671
ramuscle1677
ramusculus1825
ramuscule1828
ramulus1872
furcation1874
the world > life > biology > physical aspects or shapes > projection or protuberance > [noun] > branch
ramuscle1677
ramulus1678
ramusculus1825
ramuscule1828
1828 R. Knox tr. H. Cloquet Syst. Human Anat. 640 From the aorta..arise secondary trunks, branches, twigs and ramuscules [Fr. ramuscules] in great number.
1856 C. D. Meigs Obstetrics (ed. 3) 171 It is probable that the ultimate ramuscule of a vessel consists solely of endangium, the stronger coats being unnecessary in the last distribution.
1881 Jrnl. Linn. Soc. 15 323 These branch.., and terminate in minute ramuscules.
1915 L. A. Merillat Vet. Surg. (ed. 2) III. ii. 182 In front of the hock it gives a branch which divides into numerous ramuscules, and directly ramifies amid the tarsal bones at the medial aspect.
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).
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n.1828
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