American Academy of Dermatology
Attitude Anomaly Detector
And tell him te come and tyek the aad beast hyem hissel; or, if he likes, aa’ll run hor on te Hogland for him.
Looking Seaward Again Walter Runciman
Why, my grandfether was the very spit image o’ the aad Lord, for I’ve seen his picture up at the Castle.
Border Ghost Stories Howard Pease
aadb American Association of the Deaf-Blind
aade American Association of Dental Editors American Association of Diabetes Educators
aadgp American Academy of Dental Group Practice
aadep American Academy of Disability Evaluating Physicians
aadl Axiomatic Architecture Description Language