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 :close with a zipper
Zip up your jacket--it's cold
zip :move very fast
The runner zipped past us at breakneck speed
zip :forceful exertion
he plays tennis with great energy|he's full of zip
zip :a code of letters and digits added to a postal address to aid in the sorting of mail
zip :a fastener for locking together two toothed edges by means of a sliding tab