#1 zip v. [zip up, zipper] close with a zipper; "Zip up your jacket--it's cold". wn
#2 zip n. [nothing, nil, nix, nada, null, aught, cipher, cypher, goose egg, naught, zero, zilch, zippo] 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". wn
#3 zip n. [ZIP code, ZIP, postcode, postal code] a code of letters and digits added to a postal address to aid in the sorting of mail. wn
#4 zip v. [travel rapidly, speed, hurry] move very fast; "The runner zipped past us at breakneck speed". wn
#5 zip n. [energy, vigor, vigour] forceful exertion; "he plays tennis with great energy"; "he's full of zip". wn
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