As nouns the difference between feeler and eeler
is that feeler is mistake while eeler is a fisherman who catches eels.
feeler
English
Noun
(
en noun)
(literally) Someone or something that feels.
(anatomy) An antenna or appendage used for feeling, especially on an insect.
(figuratively) Something ventured to test (an)other(s)' feelings, opinion, position.
Related terms
* put out feelers