1. An electrical device that sends or receives radio or television signals
   - aerial, transmitting aerial 
2. Sensitivity similar to that of a receptor organ
   "he had a special antenna for public relations"
   - feeler 
3. One of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
   - feeler

Derived forms: antennas, antennae

See also: antennary

Type of: electrical device, sensitiveness, sensitivity, tentacle

Part of: receiver, receiving system, sender, transmitter

Encyclopedia: Antenna

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