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单词 sun wheel
释义

sun wheeln.

Brit. /ˈsʌn wiːl/, U.S. /ˈsən ˌ(h)wil/
Origin: Formed within English, by compounding. Etymons: sun n.1, wheel n.
Etymology: < sun n.1 + wheel n.
1. A kind of circular firework. Cf. sun n.1 11. Obsolete.
ΘΚΠ
the world > matter > light > firework > [noun] > rotating or Catherine wheel
firewheel1607
wheel1629
sun1741
sun wheel1749
Catherine wheel1761
pinwheel1765
spur-fire1765
cartwheel1840
1749 Whitehall Evening-post 7–9 Feb. 15 Pumps to change into 15 Fountains; 3 Balloons; and three Sun Wheels.
1788 Gazetteer & New Daily Advertiser 21 May His Sun-wheel, which changes to a Comet.
1872 Huddersfield Chron. 25 May 7/2 This piece commenced with a large centre wheel of coloured fires, mutating into six sun-wheels, with centres of various colours.
1907 E. S. Hunt Weymouth Ways v. 161 Mr. Banfield showed me a little firework called a sun-wheel.
2.
a. In a clock with a dial showing the movements of the sun and moon: the wheel controlling the motion of the image of the sun. rare. Now historical.Used only with reference to a clock designed by James Ferguson (1710–76).
ΘΚΠ
the world > space > shape > curvature > roundness > [noun] > circularity > a circle > circle representing sun or moon
moonc1385
sun wheel1773
1773 J. Ferguson Select Mech. Exercises 32 This wheel of 24 teeth turns a wheel of 73, loose on the hollow axis of the Sun-wheel of 61.
1867 E. Henderson Life James Ferguson 122 (note) On the top of the hollow axis of the Sun wheel, of 57 teeth, is made fast a small bevel wheel B of 20 teeth.
1978 H. C. King Geared to Stars xi. 193/2 This device then advanced and retarded the sun-wheel relative to the star-plate.
b. The central gear of an epicyclic or planetary gearing; = sun gear n. at sun n.1 Compounds 5a. Cf. sun-and-planet adj. at sun n.1 Compounds 5a.
ΘΚΠ
society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > cog or gear > with axis rotating around another > sun
sun wheel1800
sun gear1864
1800 Repertory Arts & Manuf. 12 83 That gudgeon next the register..works in the centre of a fixed or sun wheel A, which, by the machine revolving, gives motion to the planet wheel C.
1827 J. Farey Treat. Steam Engine i. vi. 449 The link causes the centre of the planet-wheel to travel in a circular orbit..when it revolves round the sun-wheel.
1912 R. W. A. Brewer Motor Car Constr. xii. 154 If one sun wheel is held, the whole of the with their star piece move bodily in a circle when the other sun wheel is revolved.
1965 Daily Mail 28 Oct. 7/3 If we convert the reverse wheel into a sun wheel (stationary wheel) by introducing a brake band, we'll get an intermediate gear ratio and three speeds.
2012 M. H. Tooley & L. Dingle Engin. Sci. x. 193/2 An epicyclic gear train..has a sun wheel..with 80 teeth.
3. Chiefly Archaeology. A figure resembling a wheel, with arms or spokes radiating outward from the centre (often forming an equilateral cross), thought to be ancient symbol for the sun. Cf. sun circle n. (b) at sun n.1 Compounds 5a, sun cross n. at sun n.1 Compounds 5a.
ΘΚΠ
society > communication > representation > a plastic or graphic representation > [noun] > representation of specific things
lion?a1366
serpent1388
ray1461
falcon1525
arrow1548
spread eagle1550
hand in hand1583
tortoise1648
turban1687
mouthpiece1832
sun wheel1865
society > communication > representation > physical representation of abstraction > symbolizing > [noun] > a symbol > specific symbols > others
Samian letter1616
A1651
Tetragrammaton1656
arrow1744
arrowhead1832
wind1847
scarlet letter1850
sun wheel1865
sacred axe1866
rising sun1868
crow's foot1871
Easter rabbit1881
hexagram1882
sun sign1882
Easter bunny1900
Staffordshire knot1908
sinsigna1914
tectiform1921
padma1954
smiley face1957
happy face1971
lexigram1973
emoticon1988
smiley1989
1865 Numismatic Chron. New Ser. 5 316 The cross of the sun-wheel ⊕ occurs on the Gaulish and British coins.
1937 Ars Islamica 4 389 The sun wheel with its four, six, or eight spokes symbolizes also the cosmic course of the year.
1973 T. Pynchon Gravity's Rainbow i. 100 The symbol used is a rude mandala, a red circle with a thick black cross inside, recognizable as the ancient sun-wheel from which tradition says the swastika was broken.
2009 Guardian (Nexis) 14 Feb. (Travel section) 3 On a recent visit, I encountered a pagan sun-wheel, drawn in the grit of the floor, just where the altar should be.
4. poetic. In plural. The wheels of the chariot in which the sun is said to be drawn across the sky in some mythological traditions (see sun n.1 1b). Cf. sun chariot n. at sun n.1 Compounds 5a. Obsolete. rare.
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1910 J. MacIntosh Poets of Ayrshire 138 The horsemen were ready the sun-wheels to move And carry thee hence to the Kingdom of Love.
This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).
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