key coden.

Brit.

/ˈkiː kəʊd/, U.S.

/ˈki ˌkoʊd/

Origin: Formed within English, by compounding. Etymons: key n.¹, code n.

Etymology: < key n.¹ + code n.

1. The unique identifying code number given to a particular cut or design for a key.

ΘΚΠ

society > communication > indication > marking > marking to identify > mark of identification > [noun] > number

numberc1350

reference number1730

serial number1838

code number1862

key code1941

1941 Pop. Mech. Mar. 400/2 This all-purpose lock..[requires] at least fourteen picking operations... Keys are protected by secret key codes.

1969 Arizona Republic (Phoenix, Arizona) 13 May 11/4 Many careless owners leave papers in the glove compartment that specify the car's ignition key code... ‘You go to a key maker, give him the code and he'll punch out a new key.’

1995 Age (Melbourne) (Nexis) 18 Jan. 35 For older cars it was pretty simple. You rang the dealer or the maker, got the key code, and trotted down to your friendly key cutter.

2. A code number or sequence of characters which allows something to be opened, operated, accessed, etc., esp. by means of an electronic device.

ΚΠ

1977 San Antonio (Texas) Light 30 July c1/3 A coded card is simply placed near..[the] sensor hidden in the wall... The command key code is read via computer, and a signal is sent to unlock the door.

1991 What Car? Apr. 33/1 There was a..three-digit number and..this was the ‘secret’ keycode number to operate the radio if the power supply is interrupted.

2010 M. Wallace & L. Webber Disaster Recovery Handbk. (2011) v. 90 An electronic lock uses the digital number on a key or a key code to determine who has access to what area.

This is a new entry (OED Third Edition, December 2012; most recently modified version published online March 2022).

单词	key code
释义	key coden. Brit. /ˈkiː kəʊd/, U.S. /ˈki ˌkoʊd/ Origin: Formed within English, by compounding. Etymons: key n.¹, code n. Etymology: < key n.¹ + code n. 1. The unique identifying code number given to a particular cut or design for a key. ΘΚΠ society > communication > indication > marking > marking to identify > mark of identification > [noun] > number numberc1350 reference number1730 serial number1838 code number1862 key code1941 1941 Pop. Mech. Mar. 400/2 This all-purpose lock..[requires] at least fourteen picking operations... Keys are protected by secret key codes. 1969 Arizona Republic (Phoenix, Arizona) 13 May 11/4 Many careless owners leave papers in the glove compartment that specify the car's ignition key code... ‘You go to a key maker, give him the code and he'll punch out a new key.’ 1995 Age (Melbourne) (Nexis) 18 Jan. 35 For older cars it was pretty simple. You rang the dealer or the maker, got the key code, and trotted down to your friendly key cutter. 2. A code number or sequence of characters which allows something to be opened, operated, accessed, etc., esp. by means of an electronic device. ΚΠ 1977 San Antonio (Texas) Light 30 July c1/3 A coded card is simply placed near..[the] sensor hidden in the wall... The command key code is read via computer, and a signal is sent to unlock the door. 1991 What Car? Apr. 33/1 There was a..three-digit number and..this was the ‘secret’ keycode number to operate the radio if the power supply is interrupted. 2010 M. Wallace & L. Webber Disaster Recovery Handbk. (2011) v. 90 An electronic lock uses the digital number on a key or a key code to determine who has access to what area. This is a new entry (OED Third Edition, December 2012; most recently modified version published online March 2022). < n.1941
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