applyfunction

noun
UK /əˈplaɪ ˌfʌŋkʃən/
US /əˈplaɪ ˌfʌŋkʃən/

A tool that does a special job on something, like a machine that adds numbers.

The teacher showed us an applyfunction that turns big numbers into small ones.


OTHER MEANINGS

2. In computing, a named block of code that performs a task when called.

The program uses an applyfunction to sort the list of names.

3. In math, a rule that changes one value into another.

Doubling is an applyfunction that turns 3 into 6.

4. A way to put something to use for a purpose.

She found a clever applyfunction for the old boxes.