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pinion    音标拼音: [p'ɪnjən]
n. 鸟翼,翅膀,羽毛,小齿轮
vt. 剪断翼尖,绑住…两臂

鸟翼,翅膀,羽毛,小齿轮剪断翼尖,绑住…两臂

pinion
n 1: a gear with a small number of teeth designed to mesh with a
larger wheel or rack
2: any of the larger wing or tail feathers of a bird [synonym:
{flight feather}, {pinion}, {quill}, {quill feather}]
3: wing of a bird [synonym: {pennon}, {pinion}]
v 1: bind the arms of [synonym: {pinion}, {shackle}]
2: cut the wings off (of birds)

Pinion \Pin"ion\, n. (Zool.)
A moth of the genus {Lithophane}, as {Lithophane antennata},
whose larva bores large holes in young peaches and apples.
[1913 Webster]


Pinion \Pin"ion\, n. [OF. pignon a pen, F., gable, pinion (in
sense 5); cf. Sp. pi[~n]on pinion; fr. L. pinna pinnacle,
feather, wing. See {Pin} a peg, and cf. {Pen} a feather,
{Pennat}, {Pennon}.]
1. A feather; a quill. --Shak.
[1913 Webster]

2. A wing, literal or figurative.
[1913 Webster]

Swift on his sooty pinions flits the gnome. --Pope.
[1913 Webster]

3. The joint of bird's wing most remote from the body.
--Johnson.
[1913 Webster]

4. A fetter for the arm. --Ainsworth.
[1913 Webster]

5. (Mech.) A cogwheel with a small number of teeth, or
leaves, adapted to engage with a larger wheel, or rack
(see {Rack}); esp., such a wheel having its leaves formed
of the substance of the arbor or spindle which is its
axis.
[1913 Webster]

{Lantern pinion}. See under {Lantern}.

{Pinion wire}, wire fluted longitudinally, for making the
pinions of clocks and watches. It is formed by being drawn
through holes of the shape required for the leaves or
teeth of the pinions.
[1913 Webster]


Pinion \Pin"ion\, v. t. [imp. & p. p. {Pinioned}; p. pr. & vb.
n. {Pinioning}.]
1. To bind or confine the wings of; to confine by binding the
wings. --Bacon.
[1913 Webster]

2. To disable by cutting off the pinion joint. --Johnson.
[1913 Webster]

3. To disable or restrain, as a person, by binding the arms,
esp. by binding the arms to the body. --Shak.
[1913 Webster]

Her elbows pinioned close upon her hips. --Cowper.
[1913 Webster]

4. Hence, generally, to confine; to bind; to tie up.
"Pinioned up by formal rules of state." --Norris.
[1913 Webster]


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  • PINION Definition Meaning - Merriam-Webster
    The meaning of PINION is the terminal section of a bird's wing including the carpus, metacarpus, and phalanges; broadly : wing
  • PINION I The revolution in bicycle gear shifting
    Pinion gearboxes shift the world's best bikes A reliable and low-maintenance shifting system for your E-bike, MTB, trekking, or touring bike
  • Pinion - Wikipedia
    Pinion and annular gear A pinion is a round gear —usually the smaller of two meshed gears—used in several applications, including drivetrain and rack and pinion systems
  • What Is a Pinion Gear and How Does It Work? - ScienceInsights
    A pinion gear is the smaller gear in a pair, designed with fewer teeth to mesh with a larger gear (called the “wheel” or “ring gear”) or a flat toothed bar (called a “rack”) Its job is to transfer rotational force between components, and depending on its position in the system, it either amplifies torque or increases speed You’ll find pinion gears in car steering systems
  • KCoe Isom is Now Pinion - New Name, New Logo, Same Mission | Pinion Global
    Your Pinion advisory experience will remain the same, driven and proactive around your unique needs New Name New Logo Same Mission
  • Pinion - Food Ag Consulting: Specialized Advisory Services
    With roots in food ag consulting, Pinion offers specialized advisory services to optimize financial and operational business outcomes Connect with us to drive your business forward
  • Rack and pinion - Wikipedia
    Rack and pinion Animation of a rack and pinion A rack and pinion is a type of linear actuator that comprises a circular gear (the pinion) engaging a linear gear (the rack) [1] Together, they convert between rotational motion and linear motion: rotating the pinion causes the rack to be driven in a line
  • PINION BIKES | Class-leading gearbox equipped bicycles
    Pinion gearboxes offer unique ride characteristics and unrivaled shifting performance across many cycling disciplines Over 100 manufacturers trust Pinion
  • Gear vs Pinion: Understanding the Key Differences - RC Fact
    A pinion is a gear, specifically one that is smaller than the gear that it drives In most applications, the larger driven gear is called the gear, while the smaller driving gear is called the pinion
  • What Is a Rack and Pinion and How Does It Work?
    A rack and pinion is a gear mechanism that converts rotational motion into straight-line motion It pairs a small circular gear (the pinion) with a flat, toothed bar (the rack) When the pinion spins, its teeth mesh with the rack’s teeth and push the bar in a straight line Spin the pinion the other way, and the rack reverses direction This simple principle powers everything from car





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