plural of marcottage

The branch of philately concerned with the study of postmarks.

marketing communications

Alternative form of marcomms

(dated) The theory or practice of Marconi's wireless telegraph system.

A law stating the relationship between the height of an antenna and the maximum signalling distance in radio transmission.

plural of marconigraph

(dated) wireless telegraph

(dated) To communicate by wireless telegraph.

Of or relating to Guglielmo Marconi (1874-1937), Italian physicist and inventor.