TDD

TDD may refer to any of the following:

1. Short for test-driven development. See our revision control page for further information about this TDD.

2. Short for telecommunication device for the deaf, TDD is a form of communication where someone hard of hearing types on a keyboard. That message is sent to a screen and read by someone else, and if needed, communicated over the phone by an operator.

Accessibility, Computer abbreviations, Phone terms, TRS, TTY