noun.
An act of secretly listening to or recording a person's telephone or Internet conversations, often as part of a police investigation.
noun.
A device that is connected to a communications circuit in a concealed fashion in order to enable a wiretap.
transitive verb.
To listen to or record in secret (a conversation carried on over a telephone line or other communications channel), often as part of a police investigation.
transitive verb.
To wiretap the conversations on (a telephone line or other communications channel), often as part of a police investigation.
transitive verb.
To wiretap the conversations of (a person) or the communications devices in (a place).
transitive verb.
To connect a concealed listening or recording device to (a telephone line).