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单词 meniscoid
释义

meniscoidadj.n.

Brit. /mᵻˈnɪskɔɪd/, U.S. /məˈnɪsˌkɔɪd/
Origin: Formed within English, by derivation; modelled on a Latin lexical item. Etymons: meniscus n., -oid suffix.
Etymology: < meniscus n. + -oid suffix, after post-classical Latin meniscoideus (see quot. 1821 at sense A. 1, which is translated from a German adaptation of a work in French).
A. adj.
1. Chiefly Botany. Resembling a meniscus (meniscus n. 2); thin and concavo-convex.
ΘΚΠ
the world > plants > part of plant > part defined by form or function > [adjective] > having specific shape
fingered1597
fistular1640
umbilicated1693
pectinal1705
fornicated1750
deltoid1753
linguiform1753
panduriform1753
lingulated1754
campaniform1758
augmented1760
ringed1760
securiform1760
urceolate1760
utricular1760
lingulate1763
vermicular1766
pandurated1771
navicular1793
semicolumnar1793
ungulate1802
capitellate1808
meniscoid1821
virgate1821
mitriform1824
pulvinate1824
caudated1829
vulviform1829
caudate1830
circinate1830
intruded1830
trochlear1830
scalariform1836
hippocrepiform1847
neottious1850
pulviniform1851
foxglove-shaped1856
clathroid1857
molariform1857
velate1857
strombuliform1859
calceiform1860
coralline1860
forniciform1860
urceolar1860
calceolate1861
frustulose1866
pandurate1866
intruse1870
scalar1880
meniscoidal1881
fingerposted1885
applanate1887
trochleariform1895
naviculoid1898
halonate1911
1821 tr. A. P. de Candolle & K. Sprengel Elements Philos. Plants §31. 28 The higher degree of the shield-shaped passes into the meniscoid (meniscoideus).
1832 J. Lindley Introd. Bot. 380 Meniscoid;..resembling a watch-glass.
1858 Proc. Royal Irish Acad. 1853–7 6 428 The meniscoid strata were at first very distinct, but faded away in a few seconds.
1863 M. J. Berkeley Handbk. Brit. Mosses iii. 22 In Sphagnum the spore-sac..consists of..a meniscoid cyst at the top.
1910 Bot. Gaz. 49 32 Every distinguishing character peculiar to the megaspore was present, such as..position and shape of nucleus (which is always apical and meniscoid), and manner of vacuolation.
1941 Amer. Midland Naturalist 25 704 The lower caniniform tooth is compressed and shows a meniscoid cross section.
1999 Internat. Jrnl. Plant Sci. 160 435 Meniscoideisporites, characterized by meniscoid conidia, is not attributable to any living taxa based on reliable taxonomic characters.
2. Anatomy and Medicine. Resembling a meniscus (meniscus n. 4); spec. designating or relating to a pad of fibroadipose tissue resembling a meniscus, occurring in certain joints as a normal or pathological finding. Also: = meniscal adj. (rare).
ΘΚΠ
the world > life > the body > structural parts > cartilage > types of cartilage > [adjective]
sesamine1578
sesamoid1696
sesamoideal1869
meniscoid1870
meniscal1897
1870 Philos. Trans. 1869 (Royal Soc.) 159 767 Whenever this bone articulates with a basipterygoid process, a meniscoid plate is developed on the corresponding part of the pterygoid.
1950 I. Wolin et al. in Surg., Gynecol. & Obstetr. 91 198/2 A large ‘meniscoid’ mass was found between the talus and the tip of the fibula.
1976 Arthritis & Rheumatism 19 1297/2 Six patients, each with a traumatized meniscoid cartilage, constituted the control group.
1982 Jrnl. Anat. 135 803 Meniscoid structures are known in the metacarpophalangeal joints.
1994 Clinics in Podiatric Med. & Surg. 11 507 For those cases where the benefits of distraction are desired (some dome fractures, meniscoid lesions, gutter pathology, and adhesive capsulitis).., noninvasive distraction systems are now available that offer a sustainable joint separation of good magnitude.
1999 Amer. Jrnl. Roentgenol. 173 685/1 Such lesions were described as early as 1950 by Wolin et al., who used the term ‘meniscoid lesion’.
B. n.
Medicine and Anatomy. An intra-articular pad of fibroadipose tissue resembling a meniscus (cf. A. 2).
ΘΚΠ
the world > life > the body > structural parts > cartilage > types of cartilage > [noun]
meniscus1830
sesamoid1854
meniscoid1950
1950 I. Wolin et al. in Surg., Gynecol. & Obstetr. 91 199/2 (caption) Formation of ‘meniscoid’ following imperfect repair.
1982 Jrnl. Anat. 135 803 The fibro-adipose meniscoids..were referred to as meniscoids rather than menisci because histologically they more closely resemble a fibrous fat pad rather than the familiar, fibrocartilaginous menisci of the temporomandibular joint or knee.
1993 Brit. Jrnl. Rheumatol. 32 705 The function of fibroadipose meniscoids seems to be to protect the articular cartilages in gliding joints that subluxate during normal movement.

Derivatives

meniˈscoidal adj. rare = sense A. 1.
ΚΠ
1881–2 W. Saville-Kent Man. Infusoria II. 870 Meniscoidal, having a lens-shaped or watch-glass-like contour, convex on the one side and concave on the other.
This entry has been updated (OED Third Edition, September 2001; most recently modified version published online March 2022).
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adj.n.1821
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