Synonyms for antenna

Noun

1. antenna, aerial, transmitting aerial, electrical device

usage: an electrical device that sends or receives radio or television signals

2. antenna, feeler, sensitivity, sensitiveness

usage: sensitivity similar to that of a receptor organ; "he had a special antenna for public relations"

3. antenna, feeler, tentacle

usage: one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste