Definitions

1. noun

A ring or band of metal, usually brass or copper, used to hold or reinforce the end of a rope, cord, or wire.

“The ferrule on the cable ensured it wouldn’t fray or come undone.”

2. noun

A metal band or ring used to hold or secure a part, especially the end of a tube or pipe.

“The ferrule on the copper pipe kept it from leaking at the joint.”

3. noun

A metal band used to fasten a stock or butt of a gun.

“The ferrule on the rifle helped secure the stock in place.”

4. verb

To fit or secure a rope, cord, or wire with a ferrule.

“The sailor ferruled the cable to prepare it for the voyage.”