Definition: one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
Definition: slender tactile process on the jaws of a fish
Definition: sensitivity similar to that of a receptor organ
Usage: he had a special antenna for public relations
Main entry: overture, feeler, approach, advance
Definition: a tentative suggestion designed to elicit the reactions of others
Usage: she rejected his advances