1. to spend time with other people in a friendly way
Usage: British spelling
2. to teach someone to behave in ways that are acceptable to society
Usage: formal

Examples

• She socialises with her colleagues after work.
• He rarely socialises outside of his family circle.
• The new employee socialises well with the team.
• Parents socialise their children by teaching them manners.
• The school socialises students through group activities.
• She socialises her puppy by introducing it to other dogs.