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Definition of ziplock

ziplock

/ˈzɪp.lɑːk/
zip · lock

Plural:ziplocks
•
Past Simple:ziplocked
•
Past Participle:ziplocked
•
Present Participle:ziplocking
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ziplock Lexical Profile

ziplock Game Scores & Validity

• adjective

1

Having a resealable plastic fastening strip that closes when pressed together.

Example

"Please store the leftover herbs in a ziplock bag so they stay fresh."

• noun

1

A flexible plastic storage bag equipped with an interlocking groove and ridge that forms an airtight seal when pressed together.

Example

"She packed the trail mix in a small ziplock before heading out on the hike."


2

A press-to-close plastic fastening mechanism consisting of interlocking ridges along the opening of a pouch or bag.

Example

"Make sure the ziplock is pressed all the way across so the soup does not leak."

• verb

1

To seal or enclose something inside a resealable plastic bag.

Example

"Remember to ziplock your toiletries before placing them in your carry-on luggage."

Word Origin & Etymology

Coined in the late 1960s as a genericized spelling of Ziploc, a registered trademark introduced by the Dow Chemical Company for resealable plastic storage bags.

Cite this Entry


Wordmom. (2026). Definition of Ziplock. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/ziplock
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