Definitions

1. noun

a device for closing or unfastening an opening, especially a zipper fastening on a garment or bag

“She struggled with the zip on her coat.”

2. verb

to close or unfasten something using a zipper

“Zip up your jacket to keep warm.”

3. verb

to move quickly or efficiently

“The team zipped through the challenges and won the competition.”

4. noun

a postal code or zip code, a short code used to identify a particular area or region in a country

“Enter your zip code to get the delivery estimate.”