Clipping of cordless telephone.
"He held up his new cordless phone and dialed without needing to find an extension line."
In plain English: A cordless tool is any device that runs on batteries instead of needing to be plugged into an electrical outlet.
"The cordless is my favorite tool for quick repairs because I can carry it anywhere without needing an outlet nearby."
Having no cord; especially using batteries instead of mains electricity.
"The new drill is completely cordless, so I can use it anywhere in the garden without being tethered to an outlet."
In plain English: Cordless means something works without being plugged into an electrical outlet or tied to a power cable.
"The cordless phone allows us to take calls from anywhere in the house without being tethered by an extension wire."
Usage: Cordless devices operate without being plugged into an electrical outlet, typically running on rechargeable or disposable batteries. This feature allows for greater mobility compared to wired appliances that require a fixed power source nearby.
The word cordless is formed by combining cord with the suffix -less. It entered English to describe something that lacks a physical cord.