Feeler - Definition
feeler
n 1: one of a pair of mobile appendages on the head of e.g.
insects and crustaceans; typically sensitive to touch and
taste [syn: antenna, feeler]
2: a tentative suggestion designed to elicit the reactions of
others; "she rejected his advances" [syn: overture,
advance, approach, feeler]
3: sensitivity similar to that of a receptor organ; "he had a
special antenna for public relations" [syn: antenna,
feeler]
4: slender tactile process on the jaws of a fish [syn: barbel,
feeler]