| Main Entry: | |
| Part of Speech: | noun |
| Definition: | appendages for sensing, usually on insects or electronics |
| Synonyms: | aerial, bird snapper, bullwhip, ears, feelers, rabbit ears, receiver, sky wire, whip*, wire |
| Main Entry: | feeler |
| Part of Speech: | noun |
| Definition: | anything that investigates by touch |
| Synonyms: | antenna, barbel, claw, finger, hand, palp, palpus, tentacle, vibrissa, whisker |