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单词 convolute
释义

convoluteadj.n.

/ˈkɒnvəʊljuːt/
Etymology: < Latin convolūtus, past participle of convolvĕre : see convolve v.
A. adj. Rolled up together.
1. Botany. Of a leaf in the bud: Coiled laterally upon itself so that one margin is within the coil and the other without. Of petals in the bud: Coiled upon each other so that one margin of each is within the coil and the other without.
ΘΚΠ
the world > plants > part of plant > leaf > [adjective] > characterized by type of foliation or vernation
obvolute1760
conduplicate1777
convolute1785
valvate1829
circinate1830
gyrate1830
induplicate1830
supervolute1832
supervolutive1841
rectiserial1849
circinating1857
incubous1857
succubous1857
induplicative1864
convolutive1866
circinal1880
obvolutive1886
tricussate1900
1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. xxvii. 425 Four petals..often convolute.
1830 J. Lindley Introd. Nat. Syst. Bot. 67 Cotyledons leafy, usually convolute, occasionally plaited.
1857 A. Henfrey Elem. Course Bot. §113 If the leaf is rolled up from side to side like a plan, with only one edge free..it is convolute.
1870 J. D. Hooker Student's Flora Brit. Islands 106 Leaves convolute in bud.
2. Conchology. Of a shell: Having the whorls flattened out in the direction of the axis and wound on each other, so as nearly or entirely to conceal the spire, the aperture being then as long as the shell, as in the cowries, Bulla, etc.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [adjective] > of parts of molluscs > of shell or parts of shell
testaceous1668
trivalvous1681
articulate1685
tabulous1734
concamerated1747
costated1751
ribbed1752
multivalve1753
umbilical1755
multivalved1759
trichite1765
right-handed1776
ventricose1777
unequivalved1788
sinistral1803
white-lipped1813
white-mouthed1815
turriculated1822
umbonial1824
turreted1826
siphunculated1828
columellar1829
sinistrorsal1830
canaliferous1834
spirivalve1835
turrited1835
versant1839
mitriform1843
paucispiral1843
turriculate1843
siphuncled1847
ventricous1850
camerated1851
convolute1851
perforated1851
parietal1854
septiferous1854
planorbiform1856
planorboid1856
trivalved1856
turrite1856
siphunculate1875
turriform1875
umbonic1877
costate1881
interlocular1888
varicated1891
lirate1894
evolute1896
1851 S. P. Woodward Man. Mollusca i. 99 The shell of the gasteropods is usually spiral... The following are its principal modifications..elongated or turreted..cylindrical..convolute.
1872 H. A. Nicholson Man. Palæontol. 249 Volutidæ.—Shell turreted or convolute.
3. gen. Rolled or folded together; having convolutions.
ΘΚΠ
the world > space > shape > curvature > coil > [adjective] > disposed in or forming (a) coil(s)
twinedc1300
wounda1382
wreathenc1400
wrinkledc1403
wreathedc1425
whorlish1562
folded1570
writhen1584
upwound1590
entortilled1629
coiled1661
whirled1715
whirl-shaped1762
crinkum-crankum1766
convoluted1811
gyrated1822
rounded1845
vorticiform1849
looped1850
vorticose1870
convolute1874
gyrate1876
swirled1909
snake-spiral1922
1874 M. C. Cooke Fungi 24 The form is lobed, folded, convolute, often resembling the brain of some animal.
1875 C. C. Blake Zoology 243 In the Tetrabranchiata the funnel is formed by a convolute muscular plate.
B. n.
1. Something of a convoluted form; a convolution, a coil.
ΘΚΠ
the world > space > shape > curvature > coil > [noun]
rundlec1300
waif1513
enwrapping1543
convolution1545
entrail?a1549
wreath1555
roundness1572
spire1572
rolling1576
enfold1578
infold1578
obvolution1578
gyre1590
whorl1592
enfoldment1593
twine1600
turn1625
volume1646
volution1752
swirl1786
coil1805
swirling1825
convolute1846
whirl1862
enfolding1873
snaking1888
1846 T. De Quincey Syst. Heavens in Tait's Edinb. Mag. Sept. 571/2 The lower lip..is drawn inwards with the curve of a conch shell—oh what a convolute of cruelty and revenge is there!
2. convolute to a circle: see quot. 1869.
ΚΠ
1869 Sylvester in Proc. London Math. Soc. 2 137 My attention having been drawn..to Captain Moncrieff's self-reversing gun-carriage, the rack in which for steadying and regulating the motion is the curve which would be traced on the plane of a wheel rolling on a rail by a point fixed on, above, or below the rail..(which I call a Convolute to the circle).

Derivatives

ˈconvolutely adv.
This entry has not yet been fully updated (first published 1893; most recently modified version published online December 2021).

convolutev.

Etymology: < Latin convolūt-, participial stem of convolvĕre : see convolve v.Previous versions of the OED give the stress as: ˈconvolute.
rare.
1. transitive. To twist or coil round (something); to embrace. Obsolete.
ΘΚΠ
the world > space > shape > curvature > coil > [verb (transitive)] > coil round (something)
enlacec1374
whipc1500
wreathe1509
enwrap1578
circumvolute1599
twine1602
ingyre1610
wrap?1611
wire1645
serpenta1660
whirl1676
convolute1698
intertwine1717
entwine1796
overtwinea1817
enwind1849
warplea1870
1698 J. Petiver in Philos. Trans. (Royal Soc.) 20 404 These Leaves..stand cross-wise, or alternately opposite, convoluting the Stalk.
1702 Philos. Trans. (Royal Soc.) 23 1256 Its Leaves are narrow, long and apt to convolute, or close round the Panicle.
2. To coil up, form into a coiled or twisted shape (figurative in quot. 1887). See also convoluted adj.
ΘΚΠ
the world > space > shape > curvature > coil > [verb (transitive)]
writheOE
foldc1330
wrall1398
wreathec1425
enrol1530
twind1548
involve1555
wring1585
invilup1592
rolla1616
entortill1641
convolve1650
coila1691
circumflex1851
serpentine1883
convolute1887
swirl1902
whorl1904
1887 G. Saintsbury Hist. Elizabethan Lit. ii. 42 The special Elizabethan sin of convoluting and entangling his phrases.
3. intransitive. To twist or wind about.Apparently an isolated use.
ΚΠ
1848 M. Edgeworth Orlandino 29 Rolling and winding, convoluting and evoluting.

Derivatives

ˈconvoluting adj.
ΘΚΠ
the world > movement > motion in specific manner > writhing or twisting movement > [adjective]
wrestinga1529
writhing1556
retorting1588
wringinga1600
wrenching1618
reluctant1667
twirlinga1719
quirling1755
convoluting1818
contortional1918
1818 J. Keats Sleep & Poetry 176 The fervid choir that lifted up a noise Of harmony, to where it aye will poise Its mighty self of convoluting sound.
This entry has not yet been fully updated (first published 1893; most recently modified version published online September 2019).
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adj.n.1785v.1698
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更新时间:2025/1/24 13:50:17