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单词 thinning
释义

thinningn.

Brit. /ˈθɪnɪŋ/, U.S. /ˈθɪnɪŋ/
Etymology: < thin v.1 + -ing suffix1.
1. The action of thin v.1, in various senses; reduction or decrease in thickness, closeness, number, density, etc. Also with out, off, away, up, etc. spec. in Forestry, removal of some of the trees in an immature stand, or removal of part of the crown of an individual tree. Also attributive. accretion thinning, a thinning made to increase the rate of growth in diameter of the remaining trees; improvement or preliminary thinning, the first thinning of a forest.
ΘΚΠ
the world > matter > constitution of matter > lack of density > [noun] > reduction in density
thinningc1000
attenuation1594
the world > life > the body > bodily shape or physique > slim shape or physique > [noun] > making
thinningc1000
lensingc1175
slenderizing1932
weight-reducing1958
the world > food and drink > farming > forestry or arboriculture > [noun] > thinning tree or wood
interlucation1656
thinning1799
the world > food and drink > farming > forestry or arboriculture > [noun] > pruning or lopping
shreddingc1000
putation?1440
snathing1485
loppingc1511
brushing1513
topping1513
twisting1535
pruning1548
heading1552
browsing1574
lop1575
disbranching1600
debranching1601
stocking1611
stowing1618
polling1626
supputation1656
summer pruning1669
snedding1720
shrouding1725
pollarding1794
thinning1800
brashing1950
the world > space > extension in space > measurable spatial extent > thickness > thinness > [noun] > making thin
thinning1851
c1000 Sax. Leechd. II. 260 Læcedomas þa þe þynnunge mægen hæbben.
1398 J. Trevisa tr. Bartholomew de Glanville De Proprietatibus Rerum (Bodl.) xix. xi White mater is igendred of thynnynge and spredinge of aier.
1799 J. Robertson Gen. View Agric. Perth 257 Weeded down by various thinnings.
1800 W. Pontey Profitable Planter 33 It is not to be wondered at, if, even before thinning, the soil should be nearly exhausted, and the trees checked in their growth.
1822 J. C. Loudon Encycl. Gardening iii. iii. 1108 Autumn, or very early in spring, are the proper seasons for thinning where the trees are to be taken up by the root and replanted elsewhere.
1839 A. Ure Dict. Arts 1269 The thinning up, or quantity of turpentine required to bring it to its proper consistence.
1851 W. B. Carpenter Man. Physiol. (ed. 2) 268 By the thinning-away of its wall at its most projecting part.
1869 Ann. Rep. Commissioner Agric. 1868 423 in U.S. Congress. Serial Set (40th Congr., 3rd Sess.: House of Representatives Executive Doc.) XV Upon thinning out, enough plants were cast away to have run at least twelve rows additional.
1880 C. R. Markham Peruvian Bark 329 The coppicing system consists in cutting down the trees near the ground, and allowing one or more of the crops of shoots, which rise from the stumps, to grow.
1905 Terms Forestry & Logging 24 The following kinds of thinnings are distinguished: cleaning, improvement thinning, accretion thinning.
1922 W. Schlich Man. Forestry (ed. 4) I. 236 Methods of thinning, coppicing, &c.
1970 H. L. Edlin Collins Guide to Tree Planting & Cultivation xi. 170 The thinning cycle, or interval of years between thinnings, can be short..or long.
1970 H. L. Edlin Collins Guide to Tree Planting & Cultivation xi. 170 In regular thinnings a definite proportion of the growing stock of trees is taken out.
2. concrete usually plural. That which is removed in the process of thinning. (Cf. sweepings.)
ΘΚΠ
the world > food and drink > farming > cultivation or tillage > cultivation of plants or crops > [noun] > thinning out
weeding1544
sizing1660
thinning1772
suckering1819
singling1844
1772 Ann. Reg. 1771 Useful Projects 115/2 Sir John..never receives less than a guinea an acre in thinnings throughout his plantations.
1805 R. W. Dickson Pract. Agric. I. Pl. xxx. 110 A fir paling of the horizontal kind, made from the thinning of trees of that kind.
1893 Jrnl. Royal Agric. Soc. 3rd Ser. 4 826 Thinnings and rubbish should be immediately removed and burnt.
1922 W. Schlich Man. Forestry (ed. 4) I. 5 The strength of the thinnings and the time of their execution are the most important matters with which the forester has to deal.
This entry has not yet been fully updated (first published 1912; most recently modified version published online March 2022).

thinningadj.

Brit. /ˈθɪnɪŋ/, U.S. /ˈθɪnɪŋ/
Etymology: < thin v.1 + -ing suffix2.
That thins, in various senses of the verb.
ΘΚΠ
the world > relative properties > quantity > decrease or reduction in quantity, amount, or degree > [adjective]
shrinking?a1400
welkinga1400
moderativec1487
thinning1551
wanzing1571
decreasing1591
restricting1606
lessening1611
waning1632
assuaging1651
limiting1656
mitigating1749
diminishing1793
decrescent1811
shrivelling1849
dropping1894
scanting1916
1551 J. Bale Actes Eng. Votaryes: 2nd Pt. f. lxxxiv To confirme the thynynge shewe of hypocresye.
1794 ‘P. Pindar’ Wks. II. 413 Art thou a Doctor? Yes, of thinning skill.
1888 Pump Court 31 Oct. 5/2 His gradually thinning hair.
1899 J. W. Mackail Life W. Morris II. 154 A mere thinning remnant between two divergent and increasing camps.
This entry has not yet been fully updated (first published 1912; most recently modified version published online March 2022).
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n.c1000adj.1551
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更新时间:2025/1/27 20:08:16