Scriptura › Dictionary › Marconigraph 1 entry 1 source Marconigraph Open directly Webster's 1828 Dictionary · 1828 Part of speech: noun (n.) The apparatus used in Marconi wireless telegraphy.
1 entry 1 source Marconigraph Open directly Webster's 1828 Dictionary · 1828 Part of speech: noun (n.) The apparatus used in Marconi wireless telegraphy.