Meaning : Someone employed to ride horses in horse races.
Meaning : An operator of some vehicle or machine or apparatus.
Example :
He's a truck jockey.
A computer jockey.
A disc jockey.
Meaning : Compete (for an advantage or a position).
Meaning : Ride a racehorse as a professional jockey.
Jockey ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Jockey ka matlab kya hota hai?