zipper
UK: ˈzɪpə | US: ˈzɪpər
n. a fastening device consisting of two strips of metal or plastic with interlocking projections that can be opened or closed by pulling a sliding tab
vt. to fasten or close with a zipper
The word "zipper" originated in the early 20th century as a trademark name for the fastening device, derived from the verb "zip" (meaning to move swiftly or produce a sharp sound, imitative of the sound the device makes). The suffix "-er" was added to denote the tool's function. Over time, "zipper" became the generic term for the invention, losing its trademark status. The logic reflects both auditory (the sound of the mechanism) and functional (the device's purpose) associations.
She struggled to fix the stuck zipper on her jacket.
The bag’s zipper broke, leaving the contents exposed.
He quickly zippered up his backpack before leaving.
Modern zippers are more durable than early designs.
The dress features a hidden zipper for a seamless look.