ALD may refer to:
Ald (unit), An old Mongol measurement unit.
Activities of Limited Duration, or Appointments of Limited Duration, a contract modality within the United Nations
Alcoholic liver disease
Aldehyde dehydrogenase, and type of enzyme
ALD-52, N-acetyl-LSD; a compound similar in action and made from d-lysergic acid diethylamide(LSD)
Alderley Edge railway station, from its National Rail code.
Alerta Airport, from its IATA code.
Atomic Layer Deposition
ICAOCode for Albion Aviation, United Kingdom
*A commonly used abbreviation for the
Advanced Learner's Dictionary(frequently used in English classes in Germany) disambig
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