Part of speech: Noun
one of a pair of mobile appendages on the head of e.g. insects and crustaceans
Example: typically sensitive to touch and taste
Part of speech: Noun
slender tactile process on the jaws of a fish
Part of speech: Noun
sensitivity similar to that of a receptor organ
Example: he had a special antenna for public relations
Part of speech: Noun
a tentative suggestion designed to elicit the reactions of others
Example: she rejected his advances
Advance, Approach, Barbel, Feeler, Antenna
The word "feeler" comes from Middle English feler.
feel – A related word in the same word family.
-er – A related word in the same word family.
felen – A related word in the same word family.
Many Middle English words had multiple spellings because standardization didn't exist yet.