1. to make equal or the same in quantity, quality, or status
Usage: British spelling; American English uses 'equalize'
2. in sports, to score a goal or points that brings one's team level with the opponent
Usage: British spelling; American English uses 'equalize'

Examples

• The new policy aims to equalise opportunities for all students.
• We need to equalise the distribution of resources across regions.
• The striker equalised in the second half with a brilliant goal.
• Technology can help equalise access to education in remote areas.
• Their salaries were equalised after the company restructuring.
• The team equalised just before the final whistle.