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ziplock

adjective
zip·​lock | \ˈzip-ˌläk \

Definition of ziplock 

: having an interlocking groove and ridge that form a tight seal when pressed together a ziplock plastic bag

First Known Use of ziplock

1980, in the meaning defined above

History and Etymology for ziplock

from Ziploc, trademark for a plastic bag with such a seal

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Dictionary Entries near ziplock

Ziphius

zip it

zip line

ziplock

zip one's lip

zip-out

zippeite

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Time Traveler for ziplock

The first known use of ziplock was in 1980

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