keyobject
nounUK /ˈkiː ˈɒbdʒɛkt/
US /ˈki ˈɑːbdʒɛkt/
A key object is a special thing that is very important for opening, using, or understanding something.
The golden key was the key object that unlocked the treasure chest.
OTHER MEANINGS
2. In computing, a key object is a main part of a program that holds important information.
The programmer stored the user's data in a key object.
3. In a game, a key object is an item you must find to move forward.
She searched the room for the key object to open the next door.
4. In learning, a key object is a thing that helps you understand a big idea.
The model volcano was a key object for the science lesson.