0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
1. A concealed microphone or listening device or other audiosurveillance device. [JP1] (188) 2. A mistake in a computer program. 3. To install means for audiosurveillance. [JP1] 4. A semiautomatic telegraph key. 5. A mistake or malfunction. (188)