noun
A legal document giving official permission to do something; a permit.
The legal terms under which a person is allowed to use a product, especially software.
Freedom to deviate deliberately from normally applicable rules or practices (especially in behaviour or speech).
Excessive freedom; lack of due restraint.
Ellipsis of driver's license.
verb
To authorize officially.
(transitive) (applied to a piece of intellectual property)
(transitive) To give permission or freedom to; accept.
(linguistics, transitive) To permit (as grammatically correct).