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单词 broadleaf
释义

broadleafadj.n.

Brit. /ˈbrɔːdliːf/, U.S. /ˈbrɔdˌlif/, /ˈbrɑdˌlif/
Inflections: Plural (in sense B. 5) broadleaves, broadleafs.
Origin: Formed within English, by compounding. Etymons: broad adj.1, leaf n.1
Etymology: < broad adj.1 + leaf n.1 With use as adjective compare later broad-leaved adj.Re-formed as noun at the end of the 16th cent. and as adjective at the end of the 17th cent.
A. adj.
Designating plants having relatively flat broad leaves. Cf. broad-leaved adj.After Old English recorded earliest in broadleaf tree n. at Compounds.
ΘΠ
the world > plants > part of plant > leaf > plant defined by leaves > [adjective] > having leaves of particular shape or size
broad-leaved1552
long-leaved1562
narrow-leaved1578
round-leaved1597
small-leaved1597
long-leafed1629
rosemary-leaved1633
rue-leaved1633
teretifolious1657
cut-leaved1731
longleaf1733
channel-leaved1758
halberd-shaped1770
alder-leaved1772
oak-leaved1776
holly-leaved1777
ivy-leaved1789
halberd-headed1795
daisy-leaved1796
narrow-leaf1804
oblique-leaved1807
sword-leaved1807
wing-leaved1822
flaggy1842
curly1845
macrophyllous1857
parvifolious1857
shield-leaved1860
curled1861
symphyllous1877
beak-leaved188.
stenophyllous1880
thread-leaved1884
megaphyllous1901
little leaf1908
ivy-leaf1909
eOE Bald's Leechbk. (Royal) (1865) i. xxxviii. 92 Gyþrife & gelod wyrt & þa brunan wyrt bradleafan sio weaxeþ on wuda.
1696 H. Sloane Catal. Plantarum in Jamaica 184 Arbor maxima, fortè prunifera, cortice cannabino folio longissimo latissimoque. The broad-leaf Tree.
1727 B. Langley New Princ. Gardening vii. i. 91 Pliny named the broad Leaf Succory Hedypnois.
1805 M. Lewis Jrnl. 13 Aug. in Jrnls. Lewis & Clark Exped. (1988) V. 78 The leaves grow from the margins of each other as in the broad leaf pear of the Missouri.
1894 Amer. Agriculturist Apr. 226/1 Broad leaf mustard is a fodder crop which is promising well in South Australia.
1940 Yankee Oct. 49/1 Hand-prepared English broadleaf sage in one-ounce airtight container—twenty-five cents.
1990 M. Muller Place that Time Forgot in Deceptions (1991) 87 Broadleaf ivy grows in planter boxes below its windows and partially covers their dusty planes.
2020 Timaru (N.Z.) Herald (Nexis) 25 Feb. 19 Dairy farmers can have a problem with a weed called broadleaf dock. Dock loves the conditions found on pasture-based dairy farms, especially wet lowland paddocks.
B. n.
1. More fully broadleaf endive. A variety of endive having broad, pale green leaves, Cichorium endivia var. latifolia.
Π
1598 J. Florio Worlde of Wordes Scarióla, garden endiue or broad leafe.
1657 R. Tomlinson tr. J. de Renou Pharmaceut. Shop i. in Medicinal Dispensatory sig. Rrr2v But seeing Intubus is the genus to all the differences of sative Succory, as Endive and Broadleaf, the Syrupe may be made of each succe, without discrepance.
1894 Househ. News (Philadelphia) Mar. 350/1 The cultivated broad-leaf endive is sometimes used as a vegetable, prepared and served the same as spinach.
1934 F. O. Underwood Veg.-crop Production in Suffolk & Nassau Counties (Bull. Cornell Univ. Agric. Exper. Station No. 611) 35 The marketing season with endive, including Broad Leaf, or Escarole, extends from May through November.
2012 C. Splan Calif. Fruit & Veg. Gardening 163 Broadleaf endive (also called ‘escarole’) is more heat-tolerant than lettuce and faster-growing in cold weather.
2. A large Caribbean tree, Terminalia latifolia (family Combretaceae), having clusters of broad deciduous leaves at the ends of horizontal branches; = broadleaf tree n. (a) at Compounds.
ΘΠ
the world > plants > particular plants > trees and shrubs > non-British trees or shrubs > South American and West Indian trees or shrubs > [noun] > others
persea1601
mahoe1666
poison berry1672
white mangrove1683
maiden plum1696
angelin1704
garlic-pear1725
milkwood-tree1725
Jack-in-the-box1735
cherimoya1736
rattle bush1750
galapee1756
genip1756
lace bark1756
sunfruit1787
wild orange1802
hog-nut1814
mountain pride1814
savannah wattle1814
mora1825
rubber tree1826
mayflower1837
bastard manchineel1838
long john1838
seringa1847
sack tree1849
jumbie tree1860
jumbie bean1862
king-tree1863
gauze-tree1864
mountain green1864
snowdrop tree1864
strong bark1864
switch-sorrel1864
candle-tree1866
maypole1866
angelique1873
poisonwood1884
porkwood1884
1704 J. Ray Historia Plantarum III. xxxi. 123 Arbor Americana Convolvulacea, Broad-Leaf i.e. platyphyllos Barbadensibus dicta.
1886 E. D. M. Hooper Rep. Forests Jamaica 13 In the valley of the Wag Water, further down, there are other species, such as mahoe, broadleaf and bamboo.
1970 Kingston (Jamaica) Daily Gleaner 28 May 3/1 The wood of the Broadleaf is of a light grey-brown colour, and fairly light in weight.
2006 Environmental Managem. 37 790/1 In the ‘cockpits’ emergent trees such as broadleaf (Terminalia latifolia) and West Indian cedar (Cedrela odorata) can reach heights of 25 to 30 m.
3. Either of two small evergreen trees or shrubs of New Zealand, Griselinia littoralis and G. lucida (family Griseliniaceae), having large, thick, shiny leaves. Cf. papauma n., puka n.1 2.
Π
1844 D. Monro in Nelson Examiner & N.Z. Chron. 17 Aug. 96/2 Its leaf is of a smooth, glossy, green colour, about the size of the leaf of a Portugal laurel, but more heart shaped. The native name of the tree is kapuka. It is commonly called broad-leaf by the white men there [sc. at Waikouaite].
1882 N.Z. Jrnl. Sci. 1 142 I got some eight different sorts of [fossil] leaves. One of these leaves appears to be identical with that of the Broadleaf (Griselinia lucida).
1908 W. P. Reeves N.Z. iv. 94 The foliage which the broadleaf puts forth quite eclipses the leaves of most of the trees upon which it rides.
1956 N.Z. Timber Jrnl. July 54/1 Broadleaf, Griselinia littoralis Raoul. Cornac. Papaumu. A small tree of N.Z. with wide distribution from sea-level to beyond timber line.
2004 Taranaki (N.Z.) Daily News 11 June 14/3 Hedging shrubs Richard frequently slots into garden designs include Griselinia littoralis (broadleaf), Escallonia, Camellia sasanqua,..and the fast-growing Teucrium fruitican.
4. More fully broadleaf plantain. The plant greater plantain, Plantago major. In later use chiefly North American.
Π
1884 R. Holland Gloss. Words County of Chester (1886) Broad leaf, (1) Plantago major.
1967 Fruit Notes Nov. 8 In our tests, dichlobenil has given outstanding control of sorrel, broadleaf plantain, buckhorn plantain and dandelions, which are tolerant to some herbicides.
2014 E. Kolbert Sixth Extinction x. 205 Since my lawn is not particularly well kept, I also see lots of dandelions..garlic mustard..and broadleaf plantains, yet another invader from Europe.
5. Any broad-leaved tree (see broad-leaved adj. 1b); spec. any of the dicotyledonous trees of the division Angiospermae which have relatively flat broad leaves and are typically (although not always) hardwood trees; = broadleaf tree n. (b) at Compounds.Contrasted with softwood coniferous trees which are included in the division Coniferae and have narrow needle-like leaves.
ΘΠ
the world > plants > part of plant > leaf > plant defined by leaves > [noun] > plant characterized specific type leaves
trefoilc1425
microphyll1915
the world > plants > particular plants > cultivated or valued plants > particular timber trees or shrubs > [noun] > hardwood tree
hardwood1721
1915 R. B. Prichard Struct. Common Woods N.Y. 9 They are commonly known as the ‘broad-leaves’ or deciduous trees because of the general form of the leaves, and because, as a rule, the leaves drop from the tree in the fall.
1939 F. H. Lamb Bk. of Broadleaf Trees 15 The Broadleafs are ubiquitous, varied, complex.
1985 Nature 8 Aug. 475/1 One-third of Britain's productive timberland..is planted in broadleaves.
2005 C. Tudge Secret Life Trees iv. 83 Only conifers and broadleaves have the complete sheath of cambium, not far from the surface, that allows the tree to go on getting thicker year by year, perhaps for centuries.

Compounds

broadleaf tree n. (a) the Caribbean tree Terminalia latifolia; = sense B. 2; (b) any angiospermous tree, esp. as contrasted with coniferous trees; = sense B. 5.
Π
1696 H. Sloane Catal. Plantarum in Jamaica 184 Arbor maxima, fortè prunifera, cortice cannabino folio longissimo latissimoque. The broad-leaf Tree.
1756 P. Browne Civil & Nat. Hist. Jamaica ii. ii. 255 Broad-leaf Tree..grows to a very considerable size.
1859 J. P. Lesley Iron Manufacturer's Guide ii. 508 The needle-leaf trees are still more abundant in these materials than the broad leaf trees.
1909 Forest Club Ann. 1 23 The aspen is the most widely distributed and the most conspicuous broadleaf tree.
1971 Kingston (Jamaica) Daily Gleaner 6 Mar. 3/3 Here was a deep glade, into which the cool morning sun was striking..a tall wild broadleaf tree (Terminalia latifolia).
2001 Financial Times 27 Jan. (Property Suppl.) 3/5 Grants are also available for establishing new woodlands at the rate of £1,350 per hectare for broadleaf trees and £750 per hectare for conifers.
broadleaf weed n. any weed having relatively broad leaves; spec. any dicotyledonous plant (as contrasted with a grass or other monocotyledonous plant) that is considered to be a weed; cf. broad-leaved adj. 2.
Π
1893 Galveston (Texas) Daily News 2 July 14/7 Pulque is a Mexican beverage, extracted from a large, broad leaf weed of that name.
1936 Reclam. Era Mar. 66/3 A few broadleaf weeds..can be left growing in the orchard at various places.
2009 C. N. Stewart Weedy & Invasive Plant Genomics iv. 45 Waterhemp (Amaranthus spp.) is a troublesome annual broadleaf weed with a wide geographic distribution.
This entry has been updated (OED Third Edition, December 2022).
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