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单词 star-wheel
释义

star-wheeln.

Brit. /ˈstɑːwiːl/, U.S. /ˈstɑrˌwil/
Origin: Formed within English, by compounding. Etymons: star n.1, wheel n.
Etymology: < star n.1 + wheel n. In sense 2 perhaps after German Sternrad notched or toothed wheel (1718).
1. A firework consisting of a series of rockets mounted on a frame shaped like a star, designed such that while burning it will rotate rapidly around its central point. Cf. Catherine wheel n. 3. Obsolete. rare.
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the world > matter > light > firework > [noun] > rotating or Catherine wheel > in the shape of a star
star-wheel1766
star-wheel1798
1766 R. Jones Artific. Fire-works (ed. 2) vi. 258 The projected star wheel, must turn on the same spindle.
1891 Trans. Inst. Engineers & Shipbuilders Scotl. 35 34 The various types of rotary engines hitherto produced have been classified under the following headings—1, Reaction engines... The Æolopile described by Hero, of Alexandria, with such modifications as..the fireworks ‘star wheel’, come under the first class.
2. Any of various notched, toothed, or spoked wheels forming part of a given mechanism, esp. (a) a notched or toothed wheel used in clockwork to regulate or measure movement; (b) (in later use) a ratchet wheel used in drum brakes to regulate brake pad wear.
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the world > time > instruments for measuring time > clock > [noun] > part(s) of
nut1428
peise1428
plumbc1450
Jack1498
clockwork1516
larum1542
Jack of the clockhouse1563
watch-wheel1568
work1570
plummeta1578
Jack of the clock1581
snail-cam1591
snail-work1591
pointer1596
quarter jack1604
mainspring1605
winder1606
notch-wheel1611
fusee1622
count-wheel1647
jack-wheel1647
frame1658
arbor1659
balance1660
fuse1674
hour-figure1675
stop1675
pallet1676
regulator1676
cock1678
movement1678
detent1688
savage1690
clock1696
pinwheel1696
starred wheel1696
swing-wheel1696
warning-wheel1696
watch1696
watch-part1696
hoop-wheel1704
hour-wheel1704
snail1714
step-wheel1714
tide-work1739
train1751
crutch1753
cannon pinion1764
rising board1769
remontoire1774
escapement1779
clock jack1784
locking plate1786
scapement1789
motion work1795
anchor escapement1798
scape1798
star-wheel1798
recoil escapement1800
recoiling pallet1801
recoiling scapement1801
cannon1802
hammer-tail1805
recoiling escapement1805
bottle jack1810
renovating spring1812
quarter-boy1815
pin tooth1817
solar wheel1819
impulse-teeth1825
pendulum wheel1825
pallet arbor1826
rewinder1826
rack hook1829
snail-wheel1831
quarter bell1832
tow1834
star pulley1836
watch train1838
clock train1843
raising-piece1843
wheelwork1843
gravity escapement1850
jumper1850
vertical escapement1850
time train1853
pin pallet1860
spade1862
dead well1867
stop-work1869
ringer1873
strike-or-silent1875
warning-piece1875
guard-pin1879
pendulum cock1881
warning-lever1881
beat-pin1883
fusee-piece1884
fusee-snail1884
shutter1884
tourbillion1884
tumbler1884
virgule1884
foliot1899
grasshopper1899
grasshopper escapement1899
trunk1899
pin lever1908
clock spring1933
the world > matter > light > firework > [noun] > rotating or Catherine wheel > in the shape of a star
star-wheel1766
star-wheel1798
society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > cog or gear > star
starred wheel1696
star-wheel1798
star pulley1836
society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > brake > parts of
star-wheel1798
brake-strap1835
1798 Repertory Arts & Manuf. 8 153 On the spindle a is the star-wheel b, on the outside of the loom-frame.
1813 S. B. Harlow Clock Makers' Guide 6 A star wheel of twelve points, to come down to the hour wheel socket,..and shifted with a pin, which is the surest way, and not liable to be out of order.
1876 W. H. Preece & J. Sivewright Telegraphy 117 They admit the teeth of a little star wheel.
1917 Pop. Mech. Aug. 284/2 The star wheel engages the plunger, and forces it back against the helical spring.
1951 Pop. Mech. Sept. 196 Adjust the relined brakes by turning each adjusting star wheel until both shoes drag uniformly.
1967 A. W. J. G. Ord-Hume Collecting Musical Boxes vii. 91 The comb or combs are plucked by small star-shaped wheels... These star-wheels are normally arranged so that there is one for each tooth of the comb.
2005 T. Gilles Automotive Chassis vi. 140 Drum brakes typically have an adjuster that features a threaded stud, called a star-wheel, and a long nut.
3. A device used to determine the position and visibility of the stars at a given time and date, typically composed of a circular star chart overlaid by an adjustable cover with an elliptical opening; = planisphere n. (b).
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the world > the universe > cosmology > science of observation > astronomical instruments > [noun] > astrolabe > planisphere
planispherea1393
analem1635
analemma1667
star-wheel1982
1982 Astron. Q. 4 90 Sky Challenger: Games for Star Gazers... A star wheel with six interchangeable wheels and a nocturnal.
1995 School Sci. Rev. June 129/1 It also includes a simple planisphere (a star wheel to find the seasonally changing constellations).
2004 N. A. Grice in A. Heck Organizations & Strategies in Astron. V. 226 I have also created a tactile star wheel so that kids can learn to identify star patterns and determine when those patterns are visible.
This entry has been updated (OED Third Edition, June 2016; most recently modified version published online March 2022).
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n.1766
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