1. to choose or select in advance; to make a choice beforehand
Usage: often used in contexts of planning, configuration, or preparation

Examples

• You can prechoose your meal options when you book your flight.
• The software allows users to prechoose their preferred settings before installation.
• Students were asked to prechoose their elective courses for next semester.
• The system lets you prechoose your delivery time slot.
• We prechoose the colors for the design template to save time later.