sort by Rank | Alpha
| Possible Meanings | Rank |
| Host Access Transformation | **** |
| houston astros throwback | **** |
| Horizontal Axis Turbine | **** |
| hawaii aloha travel | **** |
| Housing Assistance for Teachers | **** |
| Honor Among Thieves | **** |
| Holland Aqua Tours | **** |
| Historic Accommodations of Texas | **** |
| HIV AIDS Targeted | **** |
| Housing Action Trusts | **** |
| Hospitality And Tourism | **** |
| Has an Appropriate | *** |
| High Adventure Team | *** |
| Histone Acetyl Transferase | *** |
| health awareness team | *** |
| Hungarian Automated Telescope | *** |
| Health and Activity Tracking | *** |
| Histone Acetyl Transferases | *** |
| Habitat Acquisition Trust | *** |
| Hardware Address Translation | *** |
| History of Advertising Trust | *** |
| heparin associated thrombocytopenia | *** |
| Head Arms Trunk | *** |
| Hearing Assistive Technologies | *** |
| Heap Analysis Tool | *** |
| How About Today | *** |
| Hall Area Transit | *** |
| Health Advice Team | *** |
| Health Action Team | *** |
| hacking across the | *** |
| History of Australian Theatre | *** |
| Health Activity Tracker | *** |
| Humanist Association of Toronto | *** |
| Hair Apposition Technique | *** |
| Humanist Association of Tulsa | *** |
| Housing and Assistive Technology | *** |
| Happy Active Town | *** |
| HOORA Analysis Tool | *** |
| Home Automated Telemanagement | *** |
| Hospital Assessment Tax | *** |
| Heroin Assisted Treatment | *** |
| Humid Air Turbine | *** |
| Hosted Application Toolkit | *** |
| hinte anderson trail | *** |
| Health Agency Training | *** |
| Hearing Assistive Technology | *** |
| History Aptitude Test | *** |
| Hypoxanthine Aminopterin Thymidine | *** |
| Highveld Altitude Training | *** |
| Houston Area Table | *** |
| Hertfordshire Archaeological Trust | *** |
| Heather Anne Thomas | ** |
| h after treatment | ** |
| half arterial tension | ** |
| hand applanation tonometer | ** |
| hand-held applanation tonometer | ** |
| handgrip apexcardiographic test | ** |
| handgrip-apexcardiographic test | ** |
| head-arms-trunk | ** |
| hearing assessment test | ** |
| heparin-associated thrombopenia | ** |
| hepatic arterial thrombosis | ** |
| high ambient temperature | ** |
| hippuric acid test | ** |
| histone agglutination test | ** |
| HIV Assessment Tool | ** |
| Holland Aviation Travel | ** |
| hours after treatment | ** |
| hr after treatment | ** |
| human airway tryptase | ** |
| human anodal trypsinogen | ** |
| human atrial trabeculae | ** |
| Humanised anti-Tac | ** |
| Humanized anti-Tac | ** |
| HX and thymidine | ** |
| hydrogen atom transfer | ** |
| hypothalamic-adenohypophyseal-thyroid | ** |
| hypoxanthin/aminopterin/thymidine | ** |
| hypoxanthine-amethopterin-thymidine | ** |
| hypoxanthine-aminopterin-thymide | ** |
| hypoxanthine-aminopterine-thymidine | ** |
| hypoxanthine/amethopterin/thymidine | ** |
| hypoxanthine/aminopterin/thymidine | ** |
| hypoxanthine/aminopterine/thymidine | ** |
| Hornell Area Transit | ** |
| Hash Anchor Table | ** |
| Hospital Alliance of Tennessee | ** |
| Helpful Aspects of Therapy | ** |
| Humid Air Turbines | ** |
| Hartford Area Trainers | ** |
| Handling and Assembly Technology | ** |
| Happy Aloha Thursday | ** |
| Health Access Team | ** |
| Heavy Atom Transfer | ** |
| hand-held applanation tonometer, Draeger | ** |
| head, arms and trunk | ** |
| head, arms, and trunk | ** |
| heteromeric amino acid transporters | ** |
| histone acetyl-transferase activity | ** |
| histone acetyltransferase activity | ** |
| HIV-1-associated thrombocytopenia | ** |
| Homoharringtonine, Cytosine arabinnoside, Thioguanine | ** |
| hours after the treatment | ** |
| human adipose tissue explants | ** |
| human african gambiense trypanosomiasis | ** |
| humanized anti-Tac antibody | ** |
| humanized" anti-Tac antibody | ** |
| hydrogen atom transfer mechanism | ** |
| hypoxanthine, aminopterin and thymidine | ** |
| hypoxanthine, aminopterin, and thymidine | ** |
| hypoxanthine, aminopterine, and thymidine | ** |
| hypoxanthine/aminopterin/thymidine medium | ** |
| Hamilton Aerospace Technologies | ** |
| Hunters Anglers Trappers | ** |
| hobo, Ac and Tam3 | ** |
| Hypoxanthine Aminopterin and Thymidine | ** |
| Hurricane Awareness Tour | ** |
| Hazard Assessment Tool | ** |
| Heli Ambulance Team | ** |
| Hizam Al Taawun | ** |
| Hypothalamo Autonomic Tract | ** |
| handgrip pressocardiographic test | ** |
| Hampshire Action Teams | ** |
| Habeas Assistance and Training | ** |
| Harry Ainlay Titans | ** |
| Herb Association of Texas | ** |
| High Altitude Test | ** |
| Human African Trypanosomosis | ** |
| Hardware Assisted Top Doc | ** |
| Highway Advisory Telephone | ** |
| Hearing Assistance Technologies | ** |
| Handling Activities Tracking | ** |
| holistic animal therapy | ** |
| Holden Aluminium Technologies | ** |
| Health Australia Tanzania | ** |
| Height Above Threshold | ** |
| Humanists of Toronto | ** |
| Himalayan Adventure Trust | ** |
| High Altitude Testing | ** |
| Home Asthma Telemonitoring | ** |
| Hospitality Association of Texas | ** |
| Height Above Target | ** |
| Hands Across Trelawny | ** |
| Health Assessment and Toxicology | ** |
| H APPENING This | ** |
| Herstmonceux Amateur Theatrical | ** |
| Hospital Allance of Tennessee | ** |
| Healthcare Action Team | ** |
| Humanitarian Action Team | ** |
| Harvest Anwender Treffen | ** |
| Holmfirth Against Tesco | ** |
| Homework and Teachers | ** |
| Hazard Analysis Tool | * |
| Healing Art Technology | * |
| Housing Assistance Trust | * |
| Head Assessment Tool | * |
| Higher Authority Toastmasters | * |
| Humberhead Against Turbines | * |
| Hair Analysis Test | * |
| Health Attribution Test | * |
| Holographic Atom Trap | * |
| Homeless Assistance Team | * |
| Hydrogeological Assessment Tools | * |
| Habitat Action Team | * |
| Hose Assembly Technology | * |
| Hospital Activity Tracker | * |
| Hospital Administration Tool | * |
| Human Alimentary Tract | * |
| Hydrogeomorphic Advisory Team | * |
| Hamilton Action Team | * |
| Heritage Aquatic Team | * |
| Horticultural Association of Tennessee | * |
| Hospital Arrival Time | * |
| High performance Arbitrage detection and Trading | * |
| Home Audio Technology | * |
| Habitat Assessment Team | * |
| Houston Astrodome Texas | * |
| Honeywell Alliant Techsystems | * |
| Houston Area Traffic | * |
| Hearing and All Testimony | * |
| Hemispheric Air Temperature | * |
| Hazard Arrival Time | * |
| Handbook of Algebraic Topology | * |
| Herbicide Application Techniques | * |
| HomePage Applications Team | * |
| Hotel AllgSuer Tor | * |