noun

subroutine

subroutine, procedure, function

The programmer is writing a new subroutine.

The programmer is writing a new subroutine.

This subroutine validates the user's input.

This subroutine validates the user's input.

a subroutine ((to do sth.)) a set of instructions to perform a task We need a subroutine to validate the input.

Synonyms: function, procedure, subprogram, module

From 'sub-' (under, part of) + 'routine' (a sequence of instructions). A routine that is part of a larger program.

Think of it as a 'sub-part' of a main computer 'routine' or program, designed to perform a specific task.

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