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feeler, antenna | one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste | |
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antenna, feeler | sensitivity similar to that of a receptor organ | |
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advance, overture, approach, feeler | a tentative suggestion designed to elicit the reactions of others | |
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feeler, barbel | slender tactile process on the jaws of a fish |