Search Result for "short wave":
Wordnet 3.0

NOUN (1)

1. a radio wave with a wavelength less than 100 meters (a frequency greater than 3 megahertz); 



WordNet (r) 3.0 (2006):

short wave
    n 1: a radio wave with a wavelength less than 100 meters (a
         frequency greater than 3 megahertz)