WIRELESS a.
hy employing no connecting wire or wires between the transmitting and receiving stations. Although more or less successful researchers were made on the subject by Joseph Henry, Hertz, Oliver Lodge, and others, the first commercially successful system was that of Guglielmo Marconi, patented in March, 1897. Marconi emplo…
WORD n.
- Word blindness (Physiol.), inability to understand printed or written words or symbols, although the person affected may be able to see quite well, speak fluently, and write correctly. Landois & Stirling. -- Word deafness (Physiol.), inability to understand spoken words, though the person affected may hear them and…