Englishfor English speakers
antenna
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noun
an electrical device that sends or receives radio or television signals
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noun
sensitivity similar to that of a receptor organ
he had a special antenna for public relations
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noun
one of a pair of mobile appendages on the head of e.g. insects and crustaceans; typically sensitive to touch and taste
area
Noun
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An area is a piece of land or space.
This is the business area of town.
We have chosen a large forest area for the new park.
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An area of study is a special subject, such as mathematics, grammar, music, or biology.
Economics is quite interesting, but my area is more related to politics.
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The area of a surface, is the size of the surface.
The length is 10 cm and the width is 5 cm, so the area is 50 mathcm^2/math.