Meaning : A quantity of no importance.
It looked like nothing I had ever seen before.
Reduced to nil all the work we had done.
We racked up a pathetic goose egg.
It was all for naught.
I didn't hear zilch about it.
Zip ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Zip ka matlab kya hota hai?