reverse search

Comprehensive
Dictionary Suite
Help
Help
Help
 
email the practice or system by which messages may be typed into one computer terminal and sent by telephone, cable, or wireless to another computer terminal; electronic mail. [1/4 definitions]
Guglielmo Marconi an Italian physicist who invented wireless telegraphy (b.1874--d.1937).
radiogram a message transmitted using radio signals or wireless telegraph. [1/2 definitions]