sort by Rank | Alpha
| Possible Meanings | Rank |
| Area Coalition for Headwaters | **** |
| Allen County Hospital | **** |
| Analysis of Competing Hypotheses | **** |
| A Concentrated High | **** |
| Atlantic Coast Hockey | **** |
| Automatic Clearing House | **** |
| Alice Cook House | **** |
| Authentic Custom Homes | **** |
| African Commission of Health | **** |
| Alliance Community Hospital | **** |
| Ambulatory Child Health | **** |
| Alliance for Community Health | **** |
| Aluminum Corp of China | **** |
| Air Changes Hour | **** |
| A Coalition of Healthcare | **** |
| Association of Caribbean Historians | **** |
| Association for Computing in the Humanities | **** |
| Alexandria Coalition for the Homeless | *** |
| Amelia County High | *** |
| Advisory Committee Handbook | *** |
| Automated Clearing Houses | *** |
| Acetate and Choline | *** |
| And the Automated Clearing House | *** |
| Aluminum Corporation of China | *** |
| Association of Hispanists | *** |
| Advanced Correctional Healthcare | *** |
| Administration for Children | *** |
| AWARD as Chairman | *** |
| Accounts of Chemical | *** |
| Army Combat Helmet | *** |
| Artesia Christian Home | *** |
| Aliphatic Chlorinated Hydrocarbons | *** |
| American College Health | *** |
| As Automated Clearing House | *** |
| Advisory Council on Historic | *** |
| Academy of Curative Hypnotherapists | *** |
| American Clearing House | *** |
| All Croatian Hotels | *** |
| ACC Capital Holdings | *** |
| Accounting 2 Hours | *** |
| Automatic Check Handling | *** |
| Automated Check Handling | *** |
| Alpha Century Holdings | *** |
| Assist the Check | *** |
| Air Conditioning and Heating | *** |
| austin county historical | *** |
| Australian Clinical Hypnotherapists | *** |
| Adjustable Core Holder | *** |
| Aged Care and Housing | *** |
| Animal Care Handler | *** |
| Aged Care Homes | *** |
| Asian Culture House | *** |
| Application Component Hierarchy | *** |
| Association for Computers in the Humanities | *** |
| Archdiocese of Chicago | *** |
| activated carbon hemoperfusion | ** |
| active chronic hepatitis | ** |
| acute cholestatic hepatitis | ** |
| acyl-CoA hydrolase | ** |
| adrenal compensatory hypertrophy | ** |
| adrenal corticoid hormones | ** |
| adreno-cortical hormones | ** |
| adult chronic hydrocephalus | ** |
| aggressive chronic hepatitis | ** |
| Akershus Central Hospital | ** |
| Alcoholic chronic hepatitis | ** |
| allergic contact hypersensitivity | ** |
| alveolar cell hyperplasia | ** |
| American canine hepatozoonosis | ** |
| amyotrophic cerebellar hypoplasia | ** |
| anterior chamber hemorrhage | ** |
| Assir Central Hospital | ** |
| Airlines Committee of Hawaii | ** |
| Association for Computing and the Humanities | ** |
| Atlantic Canada Home | ** |
| Anti Castro Historiography USA | ** |
| R,S)-alpha-chlorohydrin | ** |
| Advance Combat Helmet | ** |
| Alveolar Crestal Height | ** |
| Association Clearing House | ** |
| acrodermatitis continua of Hallopeau | ** |
| Adelaide Children's Hospital | ** |
| Akron City Hospital | ** |
| allergic contact hypersensitivity reactions | ** |
| Attempt per Circuit per Hour | ** |
| Advanced Clinical Hypnotherapist | ** |
| air changes h-1 | ** |
| Annual Curriculum Hour | ** |
| Active Chromatin Hub | ** |
| Association of Christian Hotels | ** |
| 10(-5)M-acetylcholine | ** |
| alcoholic cardiomyopathy, acetaldehyde | ** |
| Automated Component Handling | ** |
| At the Cholinergic | ** |
| Aluminium Corp of China | ** |
| Account Clearing House | ** |
| American Cross of Honor | ** |
| Analysis of Competing Hypothesis | ** |
| acute haemorrhagic conjunctivities | ** |
| Aid Call Healthcare | ** |
| Agreement on the Cessation of Hostilities | ** |
| Automated Clearance House | ** |
| Australian Commonwealth Horse | ** |
| Avenwedder Cammino Hiker | ** |
| Australian Camp Hospital | ** |
| Association for Computers and Humanities | ** |
| An Active Chromatin Hub | ** |
| Anno Concordia Humanus | ** |
| Atlas of Classical History | ** |
| Automated Cleaning House | ** |
| Area Combined Headquarters | * |
| Arkansas Childrens Hospital | * |
| release of [3H]-acetylcholine | * |
| Alberta Child Health | * |
| Amount in the Check | * |
| Applications and Cash | * |
| Absorption Chiller Heater | * |
| Aceh Concern on Humanity | * |
| anti condensation heater | * |
| Association for Classical Homeopaths | * |
| Average Call Holding | * |
| Alternative Correctional Housing | * |
| Ann Charlotte Hermansson | * |
| Assocation of Caribbean Historians | * |
| An Automated Clearance House | * |
| Assocation for Computers and the Humanities | * |
| Austrian College and High | * |
| Amiga Computer Hardware | * |
| anAutomated Clearing House | * |
| aerobic culturable heterotrophs | * |
| Anse Chastanet Hotel | * |
| Arizona Council for the Hearing | * |
| Assyrian Culture History | * |
| Adapted Crops for Harvest | * |
| American College of Healthcare | * |
| Amoco Corporation Home | * |
| Amoco Corporation Houston | * |
| AmTlioration des Conditions d'Hopitalisation | * |
| Anchorage Club Happenings | * |
| Antwerp City Hall | * |
| Arizona Climate and Hydrology | * |
| Association of California Highwa | * |
| Association of California Highways | * |
| Audrey Costume House | * |
| Audreys Costume House | * |
| Austin Company Hillside | * |
| Australian Coal Holdings | * |