I. adjective Date: 1894 having no wire or wires, 2. of or relating to radiotelephony, radiotelegraphy, or radio , of or relating to data communications using radio waves , ~ly adverb II. noun Date: 1903 telecommunication (as radiotelegraphy or radiotelephony) involving signals transmitted by radio waves rather than over wires, radio
WIRELESS
Meaning of WIRELESS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012