DDA

See also: dda, ddà, and 'dda

English

Noun

DDA (plural DDAs)

1. Initialism of difficult development area.
   • 2025 May, “The One, Big, Beautiful Bill”, in United States House Committee on Ways & Means‎, page 28:

     Generally, DDAs are areas with poverty rates of 25 percent or more or where 50 percent of households have incomes below 60 percent of the area median income.

2. (mathematics) Initialism of digital differential analyzer.