from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. A transmitter or receiver of electromagnetic energy, especially microwaves or radiowaves, consisting of a concave parabolic reflector.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A paraboloid shaped antenna

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation


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