- ACH
- Acetylcholine (Medical » Physiology)Automated Clearing House (Business » Accounting)* Automated ClearingHouse (Business » International Business)* Automatic Clearing House (Academic & Science » Universities)* Acoli (Regional » Language Codes (3 Letters))* Advanced Combat Helmet (Governmental » Military)* Acute Care Hospital (Medical)* Altenrhein, Switzerland (Regional » Airport Codes)* Account Clearing House (Business » Accounting)* Adrenocortical Hormone (Medical » Physiology)* Automated Check Handling (Business » Accounting)* Automated Cleaning House (Business » General)* Anno Concordia Humanus (International » Latin)* ACCS Common Hardware (Governmental » Military)* A Child's Hope (Community » Non-Profit Organizations)* Absorption Chiller Heater (Business » Products)
Abbreviations dictionary. 2012.