Hyperonyms
(has_hyperonym)
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11499817-n:
an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
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Glosses
(gloss)
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00973056-v:
broadcast over the airwaves, as in radio or television
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Glosses
(gloss)
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06253690-n:
a communication (usually brief) that is written or spoken or signaled
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Glosses
(gloss)
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11499817-n:
an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
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Glosses
(rgloss)
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03181293-n:
electronic equipment that detects the presence of radio signals or radioactivity
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Glosses
(rgloss)
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03447894-n:
direction finder that determines the angular direction of incoming radio signals
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Glosses
(rgloss)
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03466162-n:
a rocket-propelled missile whose path can be controlled during flight either by radio signals or by internal homing devices
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Glosses
(rgloss)
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03681813-n:
an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones
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Glosses
(rgloss)
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04041747-n:
omnidirectional antenna comprising the part of a radio receiver by means of which radio signals are received
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Glosses
(rgloss)
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04042204-n:
a direction finder that gives a bearing by determining the direction of incoming radio signals
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Glosses
(rgloss)
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04595028-n:
a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol
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Glosses
(rgloss)
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05130402-n:
the shortest distance that permits radio signals (of a given frequency) to travel from the transmitter to the receiver by reflection from the ionosphere
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Glosses
(rgloss)
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11156122-n:
Italian electrical engineer who invented wireless telegraphy and in 1901 transmitted radio signals across the Atlantic Ocean (1874-1937)
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Glosses
(rgloss)
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15130749-n:
the elapsed time it takes for light (or radio signals) to travel between the Earth and a celestial object
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