1. The science or art of communicating intelligence by telephone.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• telephaty,
• thelephone,
• tgelephone,
• telepone,
• atelephone,
• teleophone,
• telephonr,
• telephoney,
• telephono,
• tellphone,
• teliphone,
• telophony,
• telepphone,
• telephy,
• telephons,
• telaphone,
• telehphone,
• telefony,
• telephne,
• telephoen

• telephoner,
• telephonist,
• telephone,
• telephonic.

The adjective form of the word "telephony" is "telephonic".

The plural of the "telephony" can be the "telephonies".

The singular of the "telephony" can be the "telephony".