radiotelephony

from WordNet (r) 3.0 (2006)

radiotelephony
    n 1: telephony that uses transmission by radio rather than by
         wire [syn: {radiotelephone}, {radiotelephony}, {wireless
         telephone}]

from The Collaborative International Dictionary of English v.0.48

Radiotelephone \Ra`di*o*tel"e*phone\
   (r[=a]`d[i^]*[o^]*t[e^]l"[-e]*f[=o]n), n.
   A wireless telephone, in which the signal is conveyed by
   radio waves. -- {Ra`di*o*te*leph"o*ny}, n.
   [Webster 1913 Suppl.]