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• zip
  zip

  noun

  a sudden, brief hissing sound, as of a bullet.
• Zip
  Zip

  a floppy disk form of storage for computer data with a capacity of 100–750 MB, used primarily in the 1990s.

zip

¹ American  

[zip] / zɪp /

noun

1. a sudden, brief hissing sound, as of a bullet.

2. Informal. energy; vim; vigor.

   Wow, you've got zip today—too much coffee this morning?

   Synonyms:

   vitality, vivacity, verve, dash, pep

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verb (used without object)

zipped, zipping

1. to move with a zipping sound.

2. Informal. to act or move with speed or energy.

   I'll just zip upstairs.

verb (used with object)

Informal.

zipped, zipping

1. to convey with speed and energy.

   I'll zip you downtown on my motorcycle.

2. to add vitality or zest to (usually followed byup ).

   A little garlic zips up a salad.

zip ² American  

[zip] / zɪp /

verb (used with object)

zipped, zipping

1. to fasten or unfasten with a zipper: Zip open the traveling case.

   Zip your jacket.

   Zip open the traveling case.

2. to enclose or free by doing up or undoing a zipper.

   Zip this money into your wallet. Zip me out of my dress.

3. Computers. to compress (a file) in archive format, so it requires less memory to save and store it.

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verb (used without object)

zipped, zipping

1. to become fastened or unfastened by means of a zipper.

   a handy purse that zips shut.

2. to do up or undo a zipper.

noun

1. zipper.

adjective

1. utilizing or having a zipper.

   a coat with a zip front.

2. Computers. of or relating to a method of file compression.

   a zip file.

zip ³ American  

[zip] / zɪp /

noun

1. zero or nothing.

   The score of last night's hockey game was 4–zip.

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verb (used with object)

zipped, zipping

1. (in sports) to defeat by keeping an opponent from scoring.

   The home team was zipped again yesterday.

zip ⁴ American  

[zip] / zɪp /

noun

1. zip code.

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Zip ⁵ American  

[zip] / zɪp /

Trademark.

1. a floppy disk form of storage for computer data with a capacity of 100–750 MB, used primarily in the 1990s.

   a Zip drive;

   a Zip disk.

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zip ¹ British  

/ zɪp /

noun

1. 1. Also called: zip fastener.  US and Canadian term: zipper.  a fastening device operating by means of two parallel rows of metal or plastic teeth on either side of a closure that are interlocked by a sliding tab

   2. (modifier) having or equipped with such a device

      a zip bag

2. a short sharp whizzing sound, as of a passing bullet

3. informal energy; vigour; vitality

4. slang nothing

5. slang sport nil

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verb

1. to fasten (clothing, a bag, etc) with a zip

2. (intr) to move with a zip

   the bullet zipped past

3. (intr; often foll by along, through, etc) to hurry; rush

   they zipped through town

4. (tr) computing to compress (a file) in order to reduce the amount of memory required to store it or to make sending it electronically quicker

Zip ² British  

/ zɪp /

noun

1. an electric water heater

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Other Word Forms

• zipless
  adjective

Etymology

Origin of zip¹

First recorded in 1850–55; imitative of the sound

Origin of zip²

An Americanism dating back to 1935–40; back formation from zipper

Origin of zip³

First recorded in 1895–1900; apparently an expressive word, with z- of zero; cf. zilch

Origin of zip⁴

By ellipsis

Explanation

To zip is to close with a zipper. Also, zip means zilch, which is zero or nothing. Make sure to zip your wallet because if everything falls out, you’ll have zip. Zip as in “to close with a zipper” is short for — you guessed it — zipper. If you're cold, zip up your coat. If you zip your lips, you’re not using a zipper but you’re closing your mouth. Zip meaning “nothing” came from kids in the 1900s when they referred to getting a zero on a test. Now, if you have zip, you have nothing, and not just on a test.

Example Sentences

Millions of exhaust-belching motorbikes zip through Hanoi's narrow streets every day fuelling its chronic air pollution, but authorities have backtracked from an ambitious plan to ban them in favour of electric two-wheelers.

From Barron's • May 19, 2026

Marshall-Lee's role at the planetarium is observing "how asteroids zip about the place, studying how they interact with each other and how they come towards the earth".

From BBC • Apr. 1, 2026

Purchases during the presale will only be authorized if they are completed using a payment method that has a billing zip code from a qualifying county.

From Los Angeles Times • Mar. 30, 2026

Asked about the raid and agents’ conduct, DHS said, “ICE does not zip tie or handcuff children.”

From Salon • Mar. 26, 2026

I look in the mirror and zip the jacket up all the way.

From "Saints and Misfits" by S.K. Ali

Related Words

• oomph
• pep
• sparkle
• verve
• vigor