# zipper

/ˈzɪpɝ/ (US) · /zˈɪpɐ/ (UK) · CEFR A2 · Noun

Source: https://englishreference.com/word/zipper
Updated: 2026-08-15

## Definition

a device with two rows of metal or plastic teeth that you pull together to close a bag or clothes.

For teachers: a fastening device consisting of two flexible tracks of interlocking teeth that are joined or separated by a sliding tab.

## Examples

- The zipper on my jacket is stuck.
- She pulled the zipper up to her chin to stay warm in the cold wind.
- While buttons were the standard for centuries, the invention of the zipper revolutionized the garment industry by providing a faster and more secure method of closure.

## Usage notes

- Commonly used in American English; the British equivalent is 'zip'.

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.