English / phrasal verb
Zip up
MEANING IN ENGLISH
To fasten with a zipper; or to securely close an airtight bag or container
In context
01
The sous-chef told him to zip up his insulated thermal jacket before entering the walk-in freezer.
02
Make sure to zip up the sous-vide bag tightly so no broth leaks into the water bath.
Synonyms
fasten,seal,close securely
Antonyms
unzip,unfasten,open
Collocations
zip up a jacket,zip up a cooler bag,zip up airtight