Meaning : (football) a kick from the center of the field to start a football game or to resume it after a score.
Meaning : The time at which something is supposed to begin.
They got an early start.
She knew from the get-go that he was the man for her.
Kickoff ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Kickoff ka matlab kya hota hai?