APD
Appearance
APD is an acronym that may refer to:
Medicine
- Afferent pupillary defect
- Ambulatory Peritoneal Dialysis
- Aminohydroxypropylidene bisphosphonate (APD, Aredia)
- Antipsychotic Drugs
- Auditory processing disorder
- Antisocial personality disorder
- Avoidant personality disorder
- Antimicrobial peptide database
- Action Potential Duration
Law enforcement
- Aboriginal Police Directorate (Canada)
- Albany Police Department (Oregon)
- Albuquerque Police Department
- Amtrak Police Department
- Anaheim Police Department
- Anchorage Police Department
- Arcadia Police Department
- Atascadero Police Department
- Antioch Police Department
- Atlanta Police Department
- Austin Police Department
Other
- Air Passenger Duty, an excise duty levied on passengers flying from UK airports
- APD, NYSE stock symbol for Air Products & Chemicals
- APD, reporting mark for the Albany Port Railroad
- Alianza por la Democracia (Alliance for Democracy (Dominican Republic)), a Dominican Republic political party
- Alpha Phi Delta, an American college fraternity
- APD, National Rail code for Appledore (Kent) railway station
- APD-40, a stretch of highway near Cleveland, Tennessee
- Association de la paix par le droit, a French pacifist organisation
- Avalanche photodiode, a device for counting photons
- APD, U.S. Navy type designation for High-speed transport vessels
- ACPI Platform Description, specification of computer hardware under the Advanced Configuration and Power Interface
- Accredited Practicing Dietitian, a certificate issued by the Dietitians Association of AustraliaA
- APD : Application permit to drill
- APD : All Paths Down