telephonic

from WordNet (r) 3.0 (2006)

telephonic
    adj 1: of or relating to telephony; "telephonic connection"

from The Collaborative International Dictionary of English v.0.48

Telephonic \Tel`e*phon"ic\, a. [Cf. F. t['e]l['e]phonique. See
   {Telephone}.]
   1. Conveying sound to a great distance.
      [1913 Webster]

   2. Of or pertaining to the telephone; by the telephone.
      [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

18 Moby Thesaurus words for "telephonic":
      Teletype, Wirephoto, communication, communicational,
      communications, facsimile, magnetotelephonic, microtelephonic,
      monotelephonic, phototelegraphic, radio, radiotelegraphic, signal,
      telecommunicational, telegraphic, telephotographic,
      thermotelephonic, wireless

[email protected]