Meaning ofzipperin English

Noun

1. a plastic closure for bags; sealing
2. a type of interlocking device
3. a protein structure (leucine)
   The researcher studied the zipper structure in the protein molecule.
4. a device for fastening clothing
   She struggled to close the zipper on her jacket.
5. a biochemistry motif: leucine zipper
   The leucine zipper plays a crucial role in protein-DNA interactions.
6. a programming technique (traversing data structures)
   The programmer used a zipper to traverse the complex data structure efficiently.