ADH

ADH may refer to:

Science

• Accumulated Degree Hour, a term used in forensic entomology in the determination of post-mortem interval
• Adipic acid dihydrazide, a chemical compound
• Alcohol dehydrogenase, an enzyme involved in the breakdown of alcohol
• Antidiuretic hormone or vasopressin, a hormone that acts on the kidneys
• Antidiuretic hormone, or vasopressin, a product of the AVP gene
• Arginine dihydrolase, an enzyme produced by certain bacteria involved in the metabolism of arginine
• Atypical ductal hyperplasia, a benign proliferative disease of the breast
• Autosomal dominant hypocalcaemia, a blood disorder

Sports

• Aalborg DH, a Danish handball club

Transportation

• Ada Municipal Airport, in Ada, Oklahoma
• Aldan Airport, in Aldan, Russia
• Air One, an Italian airline
• Andheri railway station, Mumbai, India

Other uses

• Adhola dialect, a dialect of Southern Luo spoken in Uganda