As adjectives the difference between rad and aad
is that
rad is excellent, short for radical while
aad is old.
As nouns the difference between rad and aad
is that
rad is a non-SI unit of absorbed dose of radiation, equal to 0.01 gray while
AAD is initialism of Aircraft Assignment Directive.
As an initialism RAD
is
Rapid Application Development.
As a symbol AAD is
A designation on prerecorded compact discs indicating that the contents were recorded and mixed in analog before being mastered to a digital medium; compare ADD, DAD, DDD.As a proper noun AAD is
initialism of American Academy of Dentists