cordless
UK: ˈkɔːdləs | US: ˈkɔːrdləs
adj. operating without a physical wire or cable connection
adj. (of a device) powered by batteries or wireless technology
The word "cordless" combines "cord" (from Latin chorda, meaning "string" or "wire") with the suffix "-less" (Old English lēas, meaning "without"). It emerged in the early 20th century to describe devices (e.g., telephones, tools) that function without physical wiring, emphasizing freedom from restrictive connections. The morphemes clearly reflect the word's modern utility in wireless technology.
The cordless drill made it easy to work in tight spaces.
She prefers cordless headphones for exercising.
Modern cordless phones have excellent battery life.
The vacuum cleaner is cordless and rechargeable.
Cordless technology has revolutionized home appliances.