back-end
noun
Definitions
The rear, back, or unseen portion (of something).
Example: The back end of the operation is kept out of sight of the customers.
That part of a hardware or software system that is farthest from the user; the internals rather than the user interface.
Antonyms:front endThe latter end of any given time, especially the latter part of the year; autumn; late autumn.
adjective
Definitions
Relating to the back end part of a hardware or software system.
Example: back-end database
Antonyms:front-end