What Does TDD Stand For?
TDD stands for Telecommunications Device For The Deaf
TDD, or Telecommunications Device For The Deaf, is a specialized communication tool that enables individuals with hearing impairments to send and receive text-based messages over telephone lines. It consists of a keyboard for typing messages and a display screen for reading incoming messages, facilitating effective communication between deaf and hearing individuals. TDDs are essential for ensuring accessibility and inclusivity in telecommunication services for the deaf community.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym