access code

Definitions of access code
1

n a code (a series of characters or digits) that must be entered in some way (typed or dialed or spoken) to get the use of something (a telephone line or a computer or a local area network etc.)

Synonyms:
access
Types:
back door, backdoor
an undocumented way to get access to a computer system or the data it contains
Type of:
code
a coding system used for transmitting messages requiring brevity or secrecy

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