Jisho

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Noun
1. feeler; antenna
Wikipedia definition
2. Antenna (biology)Antennae in biology have historically been paired appendages used for sensing in arthropods. More recently, the term has also been applied to cilium structures present in most cell types of eukaryotes. In arthropods, antennae are connected to the front-most segments. In crustaceans, they are biramous and present on the first two segments of the head, with the smaller pair known as antennules.
Read “Antenna (biology)” on English Wikipedia
Read “触角” on Japanese Wikipedia
Read “Antenna (biology)” on DBpedia

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