Definition that contains ireless
- marconi Italian electrical engineer who invented wireless telegraphy and in 1901 transmitted radio signals across the Atlantic Ocean (1874-1937)
- radiogram a message transmitted by wireless telegraphy
- guglielmo marconi Italian electrical engineer who invented wireless telegraphy and in 1901 transmitted radio signals across the Atlantic Ocean (1874-1937)
- indefatigableness tireless determination
- indefatigability tireless determination
- tirelessness tireless determination