English edit

Etymology edit

Marconi +‎ -graph, from the name of Guglielmo Marconi (1874-1937).

Noun edit

marconigraph (plural marconigraphs)

  1. (dated) wireless telegraph

Verb edit

marconigraph (third-person singular simple present marconigraphs, present participle marconigraphing, simple past and past participle marconigraphed)

  1. (dated) To communicate by wireless telegraph.