built-in

Definition of built-in in English English dictionary: constructed as a non-detachable part of a larger structure; being an essential and permanent part of something; of an included feature that normally comes as an extra; A command that is built into a shell, as opposed to a command that stands alone as a separate executable file and is invoked by a shell; Any feature that is directly constructed into the structure of a building; Built-in devices or features are included in something as a part of it, rather than being separate. modern cameras with built-in flash units We're going to have built-in cupboards in the bedrooms. = fitted. forming a part of something that cannot be separated from it inbuilt; integral part of the structure, inherent; A piece of furniture (normally cabinets, cupboards, and other large pieces) that is attached to the building frame and ,therefore, can not be moved practically; existing as an essential constituent or characteristic; "the Ptolemaic system with its built-in concept of periodicity"; "a constitutional inability to tell the truth
build in: to add components to a larger entity without interfering with the purpose or functionality of the larger entity
build in: to build something in the interior of an entity
built in: Included in a system by default, as a standard, or at the time of construction
Many cars now have 12V outlets built in to plug in a cellular phone charger.
build in: make something an integral part of something else; "we can build in a special clause to make the contract better for you
builtin: Indirect call of builtins
builtin: Indirect call of built-ins
builtin: A command that is implemented internally by the shell itself, rather than by an executable program somewhere in the file system