1. the start of a football game or the resumption of play after a score, when one team kicks the ball to the other
Usage: sports
2. the beginning or start of an event, project, or activity

Examples

• The kickoff is scheduled for 3:00 PM.
• Our team received the ball after the kickoff.
• The kickoff meeting will introduce the new project to all team members.
• We’re planning a kickoff event to celebrate the campaign launch.
• The conference kickoff featured a keynote speech from the CEO.
• After the touchdown, they prepared for the kickoff.
• The kickoff for the fundraising drive is next Monday.