antenna

  1. Noun.  (qualifier, plural: antennae) A feeler organ on the head of an insect, crab, or other animal.
  2. Noun.  (qualifier, plural: antennas) A device to receive or transmit radio-frequency signal by converting electromagnetic radiation into electrical signal.
  3. Noun.  (qualifier, plural: antennae) The faculty of intuitive astuteness.

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This entry was last updated on RefTopia from its source on 3/20/2012.