'TDD' is an abbreviation. An abbreviation is a noun.

§Test-Driven Development (TDD) = Refactoring + TFD

§TDD is a just-in-time (JIT) specification activity

§TDD is a continuous confirmatory validation activity

§TDD via Customer/Acceptance Tests

4Specification of requirements

§TDD via Developer Tests

4Specification of design

§TDD is also called Behavior Driven Development (BDD)

TDD stands for Telecommunications Device for the Deaf. Usually these devices are all categorized under TTY/TDD. Sometimes TTY means manual devices such as typewriters, TDD devices usually fall under computer assisted or digital devices

Test Driven Development

take during day