Functionality

[Gregory]

[Officially] the douchebaggiest word possible for [feature], capability, change, etc.

Used constantly in software [development].

[PussyCat]

The quality of being suited to serve a purpose well; practicality.

[Julene]

[Function]. A non-word that is used by everyone who has ever [done] any thing with [software].

[Rihanna]

any or all of the operations performed by a piece of equipment or a software program