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单词 tuberous
释义

tuberousadj.

/ˈtjuːbərəs/
Etymology: < French tubéreux, -euse (Paré, c1550), < Latin tūberōsus , < tūber , tuber n.2: see -ous suffix.
1. Anatomy, Zoology, etc. Of the form of, or constituting, a tuber or rounded projection; covered with such projections; knobbed, knobby. Now rare.
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the world > life > biology > physical aspects or shapes > projection or protuberance > [adjective] > rounded projection
nodous1646
tuberous1650
papillar1651
verrucous1656
capitate1661
clavate1661
papillary1667
warty1693
tuberculated1696
papillous1718
tubercular1719
clavated1728
tuberculous1732
mammillated1744
tubercled1746
papillose1752
torulous1752
tuberculose1752
tuberculate1777
tubercle-like1792
mastoid1800
tuberculiferous1802
ventricose1804
torulose1806
papillated?a1808
tuberculiform1817
bullated1822
nodulous1822
tuberiform1822
nodulated1824
papilliform1824
mammular1826
papilliferous1826
nodulose1828
knuckled1842
mamelonated1843
tuberculoid1853
papillate1857
mammilloid1859
tuberculosquamous1866
bosselated1873
papulate1876
bulbar1878
tubero-cystic1879
mammulose1889
1650 J. Bulwer Anthropometamorphosis iii. 63 This forehead is..neither globous nor tuberous as the forehead of women.
1678 J. Ray tr. F. Willughby Ornithol. ii. xv. 182 A broad circle of naked, tuberous, white flesh compasses the Eyes, as in the Carriers.
1804 G. Shaw Gen. Zool. V. 208 Tuberous Carp... Carp with thirteen rays in the anal fin, and slightly tuberous body.
2. Pathology. Affected with tubers or morbid swellings; of the nature of such a swelling; characterized, as a disease, by such swellings; tuberous sclerosis, a rare, hereditary, usually fatal disease in which there are hard swellings on the brain and elsewhere, with symptoms including mental deficiency and epilepsy.
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the world > health and disease > ill health > a disease > growth or excrescence > [adjective] > tuber or tubercle
tuberculous1597
tuberous1656
tubercular1753
tuberculated1793
tuberculate1822
tuberiform1822
tuberculized1835
tuberculo-fibroid1871
miliary1932
the world > health and disease > ill health > a disease > disorders of internal organs > disorders of nervous system > [noun] > disorders of brain > sclerosis
multiple sclerosis1885
amyotrophic lateral sclerosis1886
insular sclerosis1891
tuberous sclerosis1898
epiloia1911
tuberose sclerosis1933
Lou Gehrig disease1941
MS1955
1656 T. Blount Glossographia Tuberous, full of bunches, swellings, wennes or knots.
1762 R. Guy Pract. Observ. Cancers 150 The tuberous Vessels were rather fuller than ordinary.
1834 S. Cooper Good's Study Med. (ed. 4) I. 353 The origin of vascular tuberous growths.
1898 C. K. Mills Nerv. Syst. & its Dis. v. 503 Tuberous Sclerosis. An interesting form of sclerotic pseudotumor is sometimes found in the brain, especially among the idiotic..and epileptic.
1900 J. Hutchinson in Arch. Surg. 11 73 His face was covered with tuberous acne.
1954 S. Duke-Elder Parsons' Dis. Eye (ed. 12) xviii. 313 Tuberous Sclerosis (Bourneville's Disease), occurring in young individuals, is associated with nodular lesions in the central nervous system and the skin, particularly on the face (adenoma sebaceum).
1975 Swaiman & Wright Practice of Pediatric Neurol. II. xxxii. 739/1 Tuberous sclerosis is best identified by cutaneous signs associated with neurologic deterioration and myoclonic seizures.
3. Botany.
a. Of the nature of a tuber; chiefly in tuberous root, (a) a tuber, or an underground stem bearing tubers (see tuber n.2 1); (b) more strictly, a true root (usually one of a cluster) thickened so as to resemble a tuber, but bearing no buds; as in the lesser celandine and the dahlia.
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the world > plants > part of plant > root > [noun]
moreeOE
rootc1175
master-rootc1330
rootinga1400
radix1558
leg1597
taproot1601
top-root1651
tuberous root1668
heart-root1669
pivot1725
spill1766
tap1796
tutty-more1873
pneumatophore1891
stem root1901
heart-root1903
the world > plants > part of plant > root > [noun] > tuber
clog1597
tuber1668
tuberous root1668
tubercle1728
storage tuber1914
the world > plants > part of plant > root > [adjective] > of or belonging to root
tuberous1668
stemmy1728
radical1753
radicous?1764
radicellar1819
rhizoid1859
rhizomatic1864
rhizomic1898
rooty1905
stocky1915
1668 Bp. J. Wilkins Ess. Real Char. 90 Tuberous roots; consisting of one single tuber, or of several.
1730 J. Martyn in Philos. Trans. (Royal Soc.) 36 385 Their Roots are either bulbous, tuberous, or consisting of thick, fleshy Fibres.
1776 W. Withering Brit. Plants (1796) IV. 346 Peziza tuberosa... Stem growing at the base to a blackish fungous tuberous substance.
1807 J. E. Smith Introd. Physiol. & Systematical Bot. 140 The knobs of genuine tuberous roots, like the potatoe, are studded with them [buds].
1872 D. Oliver Lessons Elem. Bot. (new ed.) i. vii. 66 When the branches or fibres of a root become thickened in this way, as..in the Garden Dahlia, the root is said to be tuberous.
b. Of a plant: Producing or bearing tubers; tuberous-rooted.
ΘΚΠ
the world > plants > part of plant > root > plant defined by roots > [adjective] > having or not having tubers
tuberous1664
tuberous-rooted1721
tuberiferous1846
tuberless1851
1664 J. Evelyn Kalendarium Hortense 75 in Sylva Tuberous Indian Jacynth.
1786 J. Abercrombie Gardeners Daily Assistant 51 Bulbous and tuberous irises.
1861 A. Pratt Flowering Plants & Ferns Great Brit. IV. 55 Tuberous Comfrey.
1861 A. Pratt Flowering Plants & Ferns Great Brit. VI. 56 Tuberous Fox-tail.

Compounds

tuberous pea n. (also tuberous-rooted pea) = heath-pea n. (Miller 1884).
tuberous-rooted adj. having a tuberous root (in either sense: see sense 3a).
ΘΚΠ
the world > plants > part of plant > root > plant defined by roots > [adjective] > having or not having tubers
tuberous1664
tuberous-rooted1721
tuberiferous1846
tuberless1851
1721 J. Mortimer Whole Art Husb. II. 226 Irises are both bulbous and tuberous Rooted.
1808 Knight in Philos. Trans. (Royal Soc.) 99 174 Such tuberous rooted plants as the potatoe.
1914 Daily Mail 31 Jan. 9/2 The planting of tuberous-rooted anemones and ranunculuses.

Derivatives

ˈtuberously adv.
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a1891 Bull. of Ill. State Laboratory 2 28 (Cent. D.) Tuberously.
ˈtuberousness n.
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the world > space > shape > unevenness > projection or prominence > protuberance or rounded projection > [noun]
bunching1398
struttingc1440
tuberosity?1541
swellnessa1582
bunchiness1594
extuberance1607
protuberance1653
protuberancy1654
tuberousness1681
swell1683
protruberance1746
bossiness1870
bulginess1883
pregnancy1950
1681 N. Grew Musæum Regalis Societatis iii. i. i. 255 The tuberousness of the Bone in some places.
1847–9 Todd's Cycl. Anat. & Physiol. IV. i. 133/2 This disease produces..irregular tuberousness of the hand.
This entry has not yet been fully updated (first published 1915; most recently modified version published online June 2022).
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adj.1650
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