wiretap

UK: ˈwaɪə.tæp | US: ˈwaɪr.tæp

Definition

  1. n. the act of secretly listening to or recording someone’s telephone or electronic communications

  2. vt. to secretly listen to or record someone’s telephone or electronic communications

Structure
wire <metal thread used for transmitting signals>tap <to intercept or listen secretly>
Etymology

The word "wiretap" emerged in the early 20th century, combining "wire" (referring to telephone wires) and "tap" (from the idea of physically tapping into a wire to intercept communications). It reflects the literal method of eavesdropping on telegraph or telephone lines by connecting a listening device. Over time, the term expanded to cover electronic surveillance, even as technology moved beyond physical wires.

Examples

  1. The police obtained a warrant to wiretap the suspect’s phone.

  2. Wiretapping without legal authorization is a federal crime.

  3. Journalists uncovered corruption through leaked wiretap recordings.

  4. Modern encryption makes it harder to wiretap digital communications.

  5. The spy novel featured a plot revolving around illegal wiretaps.