1. the purpose or role that something is designed or expected to fulfill
2. a large formal social event or ceremony
3. a mathematical relationship where each input has exactly one output
Usage: mathematics

1. to work or operate in a proper or particular way
2. to serve a particular purpose or fill a particular role

Examples

• The main function of the heart is to pump blood.
• We attended a formal function at the embassy.
• In math class, we learned about linear functions.
• My computer isn’t functioning properly today.
• The old barn now functions as an art studio.
• Each team member has a specific function to perform.
• The wedding function was held in a beautiful garden.