Definition of "wireless telegraphy" []

• Telegraphy by radio rather than by long-distance transmission lines. Also called wireless telegraph. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "I am also sure that Heaven could not be Heaven to Mrs. Botta if she were not able to take soul flights and use wireless telegraphy to still help those she left behind, and hope that she can return to greet and guide us as we reach the unknown land."
• "At the time, this was the unsolved problem of wireless telegraphy — as it still is to-day — but Emil Gluck, in his prison cell, mastered it."
• "In fact the coherer first made wireless telegraphy possible."