· 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"

Synonym(s): nothing, nil, nix, nada, null, aught, cipher, cypher, goose_egg, naught, zero, zilch, zippo

Hypernym(s): relative_quantity

· a code of letters and digits added to a postal address to aid in the sorting of mail

Synonym(s): ZIP_code, ZIP, postcode, postal_code

Hypernym(s): code

· forceful exertion; "he plays tennis with great energy"; "he's full of zip"

Synonym(s): energy, vigor, vigour

Hypernym(s): force, forcefulness, strength

· a fastener for locking together two toothed edges by means of a sliding tab

Synonym(s): slide_fastener, zipper, zip_fastener

Hypernym(s): fastener, fastening, holdfast, fixing

· close with a zipper; "Zip up your jacket--it's cold"

Synonym(s): zip_up, zipper

Hypernym(s): fasten, fix, secure

Antonym(s): unzip

· move very fast; "The runner zipped past us at breakneck speed"

Synonym(s): travel_rapidly, speed, hurry

Hypernym(s): travel, go, move, locomote