Dictionary & Thesaurus

antenna

1.	(noun) one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
	Synonyms: feeler
	Related Words: tentacle

2.	(noun) sends or receives radio or television signals
	Synonyms: aerial, transmitting aerial
	Related Words: dipole, dipole antenna, directional antenna, electrical device, nondirectional antenna, omnidirectional antenna

3.	(noun) sensitivity similar to that of a receptor organ; "he had a special antenna for public relations"
	Synonyms: feeler
	Related Words: sensitiveness, sensitivity