zip

nouns

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"
aught, cipher, cypher, goose egg, nada, naught, nil, nix, nothing, null, zero, zilch, zip, zippo
forceful exertion
"he plays tennis with great energy"; "he's full of zip"
energy, vigor, vigour, zip
is derived from
zippy
a fastener for locking together two toothed edges by means of a sliding tab
slide fastener, zip, zip fastener, zipper

verbs

close with a zipper
"Zip up your jacket--it's cold"
zip, zip up, zipper
is derived from
zipper
move very fast
"The runner zipped past us at breakneck speed"
hurry, speed, travel rapidly, zip