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单词 arbor
释义

arborn.1

Brit. /ˈɑːbə/, U.S. /ˈɑrbər/
Forms: Also 1600s arber, 1700s arbre.
Etymology: < French arbre tree, also axis or principal piece of a wheel or machine; subsequently assimilated to Latin arbor.
Mechanics.
1. The main support or beam of a machine (e.g. of a crane or windmill).
ΘΚΠ
society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > support
bearer1607
pedestal1665
stud1694
arbor1728
seat1805
pillar1833
housing1839
seating1844
bed-plate1850
bedding-plate1879
1728 E. Chambers Cycl. at Crane The modern Crane consists of several Members, or Pieces, the principal whereof is a strong perpendicular Beam, or Arbor.
2. The axle or spindle on which a wheel revolves, esp. in clocks and watches. (Cf. axle-tree n.) arbor-chuck: (see quot.)
ΘΚΠ
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
society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > parts of wheels > axle
axle-treec1400
axisa1620
arbor1659
ax-tree1659
axle1730
turning-beam1766
stud centre1851
stub-axle1875
crank-axle1887
banjo axle1922
1659 J. Leak tr. I. de Caus New Inventions Water-works 28 To the Arber of the said Pinion there shall be a Wheel having 32 Teeth.
1760 S. Pullein in Philos. Trans. 1759 (Royal Soc.) 51 27 Two wheels..fixed upon one common arbre.
1847 J. Craig New Universal Dict. Arbor-chuck..a chuck, consisting merely of a spindle, generally made of metal, projecting from the mandril of the lathe, used in turning and polishing rings, hollow cylinders, etc.
1855 E. B. Denison Clock & Watch Work 4 The prolonged arbor of the centre wheel.
This entry has not yet been fully updated (first published 1885; most recently modified version published online December 2021).

arborn.2

/ˈɑːbɔː/
Etymology: The Latin word for ‘tree’.
arbor Dianae n. Chemistry the arborescent or tree-like appearance formed upon the introduction of mercury into a solution of nitrate of silver. arbor Saturni n. Chemistry the similar precipitate formed when a piece of zinc is put into a solution of acetate of lead; arbor vitae n. arbor Judae n. Botany the Judas tree ( Cercis siliquastrum).
ΘΚΠ
the world > plants > particular plants > trees and shrubs > non-British trees or shrubs > [noun] > Judas-tree
Judas tree1597
arbor Judae1669
redbud1675
love tree1866
1669 J. Worlidge Systema Agriculturæ vi. 85 As Arbor-Judæ, Laburnum,..&c. Roses of all sorts.
1736 Compl. Family-piece ii. iii. 287 Transplant the Arbor Judæ.
This entry has not yet been fully updated (first published 1885; most recently modified version published online December 2021).

> see also

also refers to : arbourarborn.
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n.11659n.21669
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