What does AKH stand for?

Adipokinetic Hormone - Endocrinology

Akhal - Turkmenistan - ICAO designator (FAAC)

Akhalkalaki - Former USSR - Seismograph station code, US Geological Survey - Closed (SEIS)

Akhisar - Turkey - Airport symbol (AD)

Allgemeines Krankenhaus - Austria - Largest hospital in Europe

Angal Heneng - Language code (ETLW)

Arkwright Boats, Deer Isle, ME - Manufacturer code for watercraft hull identification number (USCG)

Henderson State University, Arkadelphia, AR - OCLC symbol (OCLC)