Zipper

A zipper is a fastener used to join two edges of fabric or other flexible materials. It consists of two parallel rows of interlocking teeth (typically made of metal or plastic) that are brought together or separated by a sliding device called a slider or tab. The slider moves along the rows of teeth, causing them to interlock, closing the opening, or to separate, opening it. Zippers are ubiquitous and used in a wide variety of applications including clothing, bags, luggage, and other items where closure is required. Their design offers a quick and secure method of fastening, adjustable to variable degrees depending on how far the slider is run along the teeth, and are generally resilient to changes in environment and use.

Zipper meaning with examples

• She struggled with the stiff zipper on her favorite jacket, finally managing to pull it up just as the rain started. The metal teeth of the zipper felt cold against her fingers. She hoped it wouldn't get stuck halfway, a common frustration. She was ready to leave now that her zipper was functional.
• The toddler, fascinated by the mechanics, played with the zipper of his backpack, sliding the tab up and down repeatedly. His mother had to remind him to stop before he broke it. It was designed for durability, yet the action was a good way to learn how it works. She was glad for the use of the invention.
• Before leaving for the airport, he checked all of the pockets and compartments on his suitcase, making sure each zipper was securely closed. He didn't want his belongings falling out during transit, so he made sure everything was safe. He zipped each opening with care to get a tight closure.
• The tailor carefully repaired the broken zipper on the customer's dress, sewing a new one into the fabric. The color perfectly matched, a detail that made the work look beautiful. The job was finished in time for the event. A quality zipper can make clothing look even better.
• After swimming in the pool, she realized that the zipper on her swim bag wouldn't close properly. The zipper would not budge or lock into place. She needed to find a way to secure her wet towel and swimwear to prevent them from spilling out, which meant the bag might have to be carried open. She found it to be a simple design to operate.