Dictionary

1crank

noun \ˈkraŋk\

: a machine part with a handle that can be turned in a circular motion to move something

: a person who has strange ideas or thinks too much about one thing

: a person who is often angry or easily annoyed

Full Definition of CRANK

1
:  a bent part of an axle or shaft or an arm keyed at right angles to the end of a shaft by which circular motion is imparted to or received from the shaft or by which reciprocating motion is changed into circular motion or vice versa
2
a archaic :  bend
b :  a twist or turn of speech :  conceit —used especially in the phrase quips and cranks
c (1) :  caprice, crotchet
(2) :  an annoyingly eccentric person; also :  one who is overly enthusiastic about a particular subject or activity
d :  a bad-tempered person :  grouch
3
:  crystal 7
crank·ish \ˈkraŋ-kish\ adjective

Examples of CRANK

  1. To open the car window, turn the crank on the door.
  2. He was dismissed as a crank until his article was published.
  3. Most people think she's just a harmless crank.

Origin of CRANK

Middle English cranke, from Old English cranc- (as in crancstæf, a weaving instrument); probably akin to Middle High German krank weak, sick — more at cringe
First Known Use: 13th century

Other Mechanical Engineering Terms

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

2crank

verb

: to move (something) by turning a crank

: to increase (something) especially by a large amount

: to start or try to start (an engine) by using a crank or some other method to get it moving

Full Definition of CRANK

intransitive verb
1
:  to move with a winding course :  zigzag
2
a :  to turn a crank
b :  to get started by or as if by the turning of a crank
c :  to gain speed, momentum, or intensity —usually used with up <the campaign is cranking up>
transitive verb
1
:  to move or operate by or as if by a crank <crank the window down>
2
a :  to cause to start (as an automobile)
b :  to rotate the shaft (as a crankshaft) of especially with a starter <crank over an engine>
c :  to use in trying to start an engine <crank the starter>
3
a :  to start as if by use of a crank —usually used with up <she cranked up the air conditioner>
b :  turn up 2 —usually used with up <crank up the volume>

Examples of CRANK

  1. He cranked the temperature to 75 degrees.
  2. Crank the engine to see if it will start.

First Known Use of CRANK

1592

3crank

adjective

Definition of CRANK

:  of, relating to, or being a cranky or eccentric person; also :  made or sent by such a person <crank calls> <a crank letter>

First Known Use of CRANK

1924

4crank

adjective

Definition of CRANK

1
chiefly dialect :  merry, high-spirited
2
chiefly dialect :  cocky, confident

Origin of CRANK

Middle English cranke
First Known Use: 15th century

5crank

adjective

Definition of CRANK

of a boat
:  easily tipped :  tender 7d

Origin of CRANK

short for crank-sided easily tipped
First Known Use: circa 1649
CRANKS Defined for Kids

1crank

noun \ˈkraŋk\

Definition of CRANK for Kids

1
:  a bent part with a handle that is turned to start or run machinery
2
:  a person with strange ideas
3
:  a cross or irritable person

2crank

verb
crankedcrank·ing

Definition of CRANK for Kids

1
:  to start or run by or as if by turning a part with a handle
2
:  to make or become greater in speed or intensity <crank the volume>
crank out
:  to produce quickly and often carelessly <You can't just crank out a good book.>
Medical Dictionary

crank

noun \ˈkraŋk\

Medical Definition of CRANK

:  crystal 2

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