1. the act or process of making things equal or the same
Usage: British spelling; American English uses 'equalization'
2. in sports, a goal or point that makes the score equal
Usage: British English; commonly used in football/soccer
3. the process of adjusting or correcting differences, especially in electrical or audio systems
Usage: technical usage

Examples

• The government supports the equalisation of wages across different regions.
• The striker scored the equalisation goal in the final minute of the match.
• Equalisation of educational opportunities is a key policy objective.
• The audio engineer used equalisation to improve the sound quality.
• The team celebrated their equalisation after being down by two points.
• Wealth equalisation remains a controversial topic in economics.