From Citizendium, the Citizens' Compendium
- Apple (fruit): A tree fruit of the plant Malus pumila, commonly used in cooking, or eaten raw.
- Apple (tree): Pomaceous fruit of an apple tree, species Malus domestica, family Rosaceae.
- Apple Inc.: US-based electronics company, maker of Macintosh computers, the iPod, iPad and the iPhone.
- Apple Corps: Add brief definition or description