Definition of "antenna"
noun:
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A feeler organ on the head of an insect, crab, or other animal.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
An apparatus to receive or transmit radio waves and convert respectively to or from an electrical signal.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
The faculty of intuitive astuteness.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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