| ABC | absolute basophil count; absolute bone conduction; acalculous biliary colic; acid balance control; a... |
|---|---|
| ACD | absolute cardiac dullness; absolute claudication distance; acid-citrate-dextrose [solution]; actinom... |
| Ht | height of heart; heterozygote; hyperopia, total; hypothalamus |
| Hy | hypermetropia; hyperopia; hypophysis; hypothenar; hysteria |
| ABR | Absolute Bed Rest |