Dictionary

1wheel

noun, often attributive \ˈhwēl, ˈwēl\

: one of the round parts underneath a car, wagon, etc., that rolls and allows something to move

: a hard, round object that turns and causes machinery or a mechanical device to move

: something that is round like a wheel or that turns like a wheel

Full Definition of WHEEL

1
:  a circular frame of hard material that may be solid, partly solid, or spoked and that is capable of turning on an axle
2
:  a contrivance or apparatus having as its principal part a wheel: as
a :  a chiefly medieval instrument of torture designed for mutilating a victim (as by stretching or disjointing)
b :  bicycle
c :  any of many revolving disks or drums used as gambling paraphernalia
d :  potter's wheel
e :  steering wheel
3
a :  an imaginary turning wheel symbolizing the inconstancy of fortune
b :  a recurring course, development, or action :  cycle
4
:  something (as a round flat cheese) resembling a wheel in shape
5
a :  a curving or circular movement
b :  a rotation or turn usually about an axis or center; specifically :  a turning movement of troops or ships in line in which the units preserve alignment and relative positions as they change direction
6
a :  a moving or essential part of something compared to a machine <the wheels of government>
b :  a directing or controlling force
c :  a person of importance especially in an organization <a big wheel>
7
:  the refrain or burden of a song
8
a :  a circuit of theaters or places of entertainment
b :  a sports league
9
plural slang :  a wheeled vehicle; especially :  automobile
10
plural slang :  legs
wheel·less \ˈhwēl-ləs, ˈwēl-\ adjective
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Illustration of WHEEL

Origin of WHEEL

Middle English, from Old English hweogol, hwēol; akin to Old Norse hvēl wheel, Greek kyklos circle, wheel, Sanskrit cakra, Latin colere to cultivate, inhabit, Sanskrit carati he moves, wanders
First Known Use: before 12th century

Other Mechanical Engineering Terms

centrifuge, differential, flange, lathe, linchpin, pinion, plenum, ratchet, traction

2wheel

verb

: to move (someone or something) on a vehicle that has wheels

: to push (something) that has wheels on it

: to turn quickly and face a different direction

Full Definition of WHEEL

intransitive verb
1
:  to turn on or as if on an axis :  revolve
2
:  to change direction as if revolving on a pivot <the battalion would have wheeled to the flank — Walter Bernstein> <her mind will wheel around to the other extreme — Liam O'Flaherty> <wheeled to face her opponent>
3
:  to move or extend in a circle or curve <birds in wheeling flight> <valleys where young cotton wheeled slowly in fanlike rows — William Faulkner>
4
:  to travel on or as if on wheels or in a wheeled vehicle
transitive verb
1
:  to cause to turn on or as if on an axis :  rotate
2
:  to convey or move on or as if on wheels or in a wheeled vehicle <wheeled the patient back to his room> <wheeled the car into the driveway> <wheel in the experts>
3
:  to cause to change direction as if revolving on a pivot
4
:  to make or perform in a circle or curve
wheel and deal
:  to make deals or do business especially shrewdly or briskly

First Known Use of WHEEL

13th century
WHEELS Defined for Kids

1wheel

noun \ˈhwēl, ˈwēl\

Definition of WHEEL for Kids

1
:  a disk or circular frame that can turn on a central point
2
:  something that is round <a wheel of cheese>
3
:  steering wheel <His hands tightly gripped the wheel.>
4
:  something having a wheel as its main part <a spinning wheel>
5
wheels plural :  moving power :  necessary parts <the wheels of government>
wheeled \ˈhwēld, wēld\ adjective

2wheel

verb
wheeledwheel·ing

Definition of WHEEL for Kids

1
:  to carry or move on wheels or in a vehicle with wheels
2
:  rotate 1 <Seagulls wheeled above the boat.>
3
:  to change direction as if turning on a central point <I wheeled and faced them.>
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