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单词 turtle-back
释义

turtle-backn.

Etymology: turtle n.2
1.
a. An arched structure over the deck of a steamer at the bow, and often also at the stern, to protect it from damage by a heavy sea; see also quot. 1906.
ΘΚΠ
society > travel > travel by water > vessel, ship, or boat > parts of vessels > part of vessel above water > [noun] > deck superstructure > arched structure over deck
turtle-back1881
whaleback1886
turtle-deck1889
1881 Standard 30 Aug. 2/3 Erections for the purposes of shelter, such as turtle-backs, open at one end.
1882 Standard 14 Aug. 2/4 Covering these are a fine promenade deck amidships and a turtle-back forward.
1886 Times 20 Apr. 10/2 He went beneath the turtle-back.
1897 R. Kipling Captains Courageous i The second-saloon deck at the stern..was finished in a turtle-back.
1906 Chambers's Jrnl. June 453/2 As each train arrives it will be hauled by a steel rope..up to the top of a long incline, technically known as a ‘turtle-back’.
b. A rounded projecting boot on a motor vehicle; the lid of this. North American.
ΘΚΠ
society > travel > means of travel > a conveyance > vehicle > powered vehicle > parts and equipment of motor vehicles > [noun] > body or bodywork > rear part > rear part arranged to carry luggage > rounded projecting boot
turtle-deck1889
turtle-back1941
1941 ‘A. A. Fair’ Double or Quits iii. 33 He raised up the turtleback in the car.
1971 D. Conover One Man's Island 23 The right fender fell off and rolled into a ditch. I stuck it disgustedly in the turtleback and in the village asked Lloyd at the garage to put it back on.
2. Archaeology. A roughly chipped stone implement, having one or both faces slightly convex. Also attributive.
ΘΚΠ
society > occupation and work > equipment > tool > types of tools generally > prehistoric tool > [noun] > types of
flintstonec1400
celt1748
fairy hammer1815
axe1851
flint-flake1851
stone-axe1864
flake-knife1865
scraper1865
thumb-flint1865
tool-stone1865
saddle quern1867
fabricator1872
grattoir1872
hammer-stone1872
tribrach1873
flake1875
hand-axe1878
pick1888
turtle-back1890
racloir1892
eolith1895
pebble chopper1895
palaeotalith1897
tranchet1899
point1901
pygmy flint1907
microlith1908
Gravette1911
keeled scraper1911
lissoir1911
coup de poing1912
end-scraper1915
burin1916
rostro-carinate1919
tortoise core1919
blade1921
axe-adze1925
petit tranchet1926
tournette1927
pebble tool1931
raclette1932
biface1934
cleaver1935
thumbnail scraper1937
microblade1959
linguate1966
1890 W. H. Holmes in Amer. Anthropologist 3 14 The familiar turtle-back or one-faced stone, the double turtle-back or two-faced stone.
1912 S. H. Warren in Man XII. 205 The present writer also has a Levallois, or ‘turtle-back’ core, which he found in the Lea Valley in 1896.
3. The back of a turtle.
ΘΚΠ
the world > animals > reptiles > order Chelonia (turtles and tortoises) > [noun] > turtles or sea-tortoises > parts of
calipash1674
calipee1689
hut1698
monsieur1751
pee1764
turtle-shell1828
hyosternal1835
xiphiplastron1871
xiphisternum1872
pygal1885
xiphiplastral1889
turtle-back1898
1898 G. B. Shaw Let. 18 Oct. (1972) II. 68 They all..betrayed gross ignorance on the points they were most cocksure about, such as riding on turtleback and the like follies.
1905 Westm. Gaz. 4 Apr. 3/2 The legends of the peopling of the islands are interesting... Some make the passage on turtle-back; others go afloat on rafts of cocoa-nut shells.
4. A land form likened to the shell of a turtle.
ΘΚΠ
the world > the earth > land > landscape > high land > rising ground or eminence > [noun]
link931
rise1240
motea1300
bentc1405
mote-hill1475
territory1477
height1487
rising1548
raising1572
linch1591
mount1591
swelling1630
up1637
vertex1641
advance1655
ascendant1655
eminency1662
ascent1663
eminence1670
swell1764
elevation1799
embreastment1799
upwith1819
lift1825
salita1910
turtle-back1913
upwarp1917
upslope1920
whaleback1928
1913 Geogr. Jrnl. 42 149 Thick forests..alternate with tall grassland and bare and rocky turtlebacks.
1928 Amer. Speech 4 126 ‘Hog-back’ and ‘turtle-back’ are common names for hills or ridges suggesting those forms.
1938 Bull. Geol. Soc. Amer. 49 1875 Three turtleback areas have been recognized in the Black Mountains [of Death Valley, California]. They prove to be structural as well as topographic features.

Compounds

attributive, as turtle-back core (see sense 2); turtle-back scale n. = turtle-insect n. at turtle n.2 Compounds 2.
ΚΠ
1909 Cent. Dict. Suppl. at Scale

Derivatives

ˈturtle-ˌbacked adj. having a back like a turtle's; furnished with a turtle-back (sense 1).
ΘΚΠ
society > travel > travel by water > vessel, ship, or boat > vessel of specific construction or shape > [adjective] > having deck(s) > having specific type of decks or superstructure
race-built1622
flush1800
pooped1849
spar-decked1877
well-decked1880
turtle-backed1889
whaleback1891
shade-decked1902
1889 Cent. Dict. at Deck The turtle-deck or turtle-backed deck..is a convex deck extending a short distance aft from the stem of an ocean steamer to shed the water in a head sea; in many..steamships..there is a similar arrangement on the stern.
1891 Chambers's Encycl. (new ed.) VII. 421/2 An armoured turtle-backed deck which extends throughout the length of the ship.
1908 Blackwood's Mag. Jan. 51/1 I can see..a turtle-backed affair pushing out from the advanced trench.
This entry has not yet been fully updated (first published 1916; most recently modified version published online March 2019).
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n.1881
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