fastener
Translation
fastener, clasp, catch
Examples
This jacket has a zip fastener.
This jacket has a zip fastener.
Grammar Patterns
a ((type of)) fastener a device for fastening things This jacket has a zip fastener.
Similar Words
Synonyms: clasp, buckle, zip, clip
Etymology
From the verb 'to fasten' plus the suffix '-er', which indicates an instrument. So, it's a thing that fastens.
Memory Tips
Think of something that makes things 'fast' in the sense of 'firm' or 'secure', not 'quick'.