libraryfunction

noun

UK /ˈlaɪ.brər.i ˈfʌŋk.ʃən/

US /ˈlaɪ.brer.i ˈfʌŋk.ʃən/

A library function is a ready-made helper in a computer program that does a common job for you.

Instead of writing code to sort the list yourself, you can just call a library function.

SYNONYMS

built-in function predefined function standard routine helper routine ready-made function

RELATED WORDS

library function module API subroutine

OTHER MEANINGS

2. A function provided by a code library that programmers can reuse.

The math library function calculates square roots quickly.

3. A service or feature offered by a physical library, such as borrowing books.

Story hour is a popular library function for young children.

4. A routine stored in a shared collection of programs for reuse.

The developer linked the library function into her new app.