The term 'rabbit ears, e.g.' is a reference to the common name for a type of television ANTENNA. The ANTENNA is so named because it resembles the shape of a rabbit's ears. The crossword solutions for this term are dipole (6 letters), aerials (7 letters), and ANTENNA (7 letters). A dipole ANTENNA is a type of ANTENNA that consists of two conductors, usually metal rods, arranged in a line with a center feed point. Aerials are another name for antennas, and an ANTENNA is a device used to transmit or receive electromagnetic waves.