- antenna, aerial, transmitting aerial - an electrical device that sends or receives radio or television signals
--1 is a kind of electrical device
--1 is a part of receiver, receiving system; transmitter, sender
--1 has particulars:dipole, dipole antenna; directional antenna; omnidirectional antenna, nondirectional antenna - antenna, feeler - sensitivity similar to that of a receptor organ; "he had a special antenna for public relations"
--2 is a kind of sensitivity, sensitiveness
- antenna, feeler - one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
--3 is a kind of tentacle