programengine
nounUK /ˈprəʊ.ɡræm ˈen.dʒɪn/
US /ˈproʊ.ɡræm ˈen.dʒɪn/
A program engine is a computer helper that runs a program for you.
The game uses a program engine to make the characters move.
OTHER MEANINGS
2. The core part of a software system that does the main work.
The program engine handles all the math behind the scenes.
3. A tool that runs and manages other programs.
The program engine started all the apps on the computer.
4. The part of a game or app that makes it work.
The program engine makes the game run smoothly.