Definitions

1. noun

The act of starting a game, event, or project, especially one that involves football or other sports.

“The kickoff ceremony marked the beginning of the new season.”

2. verb

To start or initiate something, especially a game or project.

“The team will kickoff their new marketing campaign next month.”

3. noun

The initial part of a project or process, especially one that involves football or other sports.

“The kickoff stage of the competition will last for several weeks.”