#1
antenna n. [
aerial, transmitting aerial] an electrical device that sends or receives radio or television signals
. wn #2
antenna n. [
feeler] sensitivity similar to that of a receptor organ; "he had a special antenna for public relations"
. wn #3
antenna n. [
feeler] one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
. wn