Englishfor English speakers
antenna
—
noun
an electrical device that sends or receives radio or television signals
—
noun
sensitivity similar to that of a receptor organ
he had a special antenna for public relations
—
noun
one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
attenuator
—
noun
an electrical device for attenuating the strength of an electrical signal