Wiktionary
hose clamp
n. A device used to attach and seal a hose onto a fitting.
Wikipedia
Hose clamp
For a long clamp with a pipe as an integral component, see pipe clamp.
A hose clamp or hose clip is a device used to attach and seal a hose onto a fitting such as a barb or nipple.
Usage examples of "hose clamp".
The barrel of the gun is usually wrapped with tape and the bottle affixed to it with a one-inch hose clamp.