| ACT | achievement through counseling and treatment; actin; actinomycin; activated clotting time; advanced ... |
|---|---|
| AI | accidental injury; accidentally incurred; adiposity index; aggregation index; allergy and immunology... |
| AMT | acute miliary tuberculosis; alpha-methyltyrosine; American Medical Technologists; amethopterin; amit... |
| anx | anxiety |
| ARI | acute respiratory illness; airway reactivity index; anxiety reaction, intense |