antenna

1. n. A movable, articulated organ of sensation, attached to the heads of insects and Crustacea. There are two in the former, and usually four in the latter. They are used as organs of touch, and in some species of Crustacea the cavity of the ear is situated near the basal joint. In insects, they are popularly called horns, and also feelers. The term in also applied to similar organs on the heads of other arthropods and of annelids. Source: opted

2. n. an electrical device that sends or receives radio or television signals Source: wordnet

3. n. sensitivity similar to that of a receptor organ Source: wordnet

4. n. one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste Source: wordnet

5. A movable, articulated organ of sensation, attached to the heads of insects and Crustacea. There are two in the former, and usually four in the latter. They are used as organs of touch, and in some species of Crustacea the cavity of the ear is situated near the basal joint. In insects, they are popularly called horns, and also feelers. The term in also applied to similar organs on the heads of other arthropods and of annelids. Source: webster

6. A movable, articulated organ of sensation, attached to theheads of insects and Crustacea. There are two in the former, andusually four in the latter. They are used as organs of touch, and insome species of Crustacea the cavity of the ear is situated near thebasal joint. In insects, they are popularly called horns, and alsofeelers. The term in also applied to similar organs on the heads ofother arthropods and of annelids. Source: adambom

7. n:100 n. an electrical device that sends or receives radio or television signals n. sensitivity similar to that of a receptor organ n. one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste Source: ecdict

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