| AW | able to work; above waist; abrupt withdrawal; alcohol withdrawal; alveolar wall; anterior wall; atom... |
|---|---|
| VW | vascular wall; vessel wall; von Willebrand's [disease] |
| ACC | accommodation; acetyl coenzyme A carboxylase; acinic cell carcinoma; acute care center; adenoid cyst... |
| F- | a bacterial cell lacking an F plasmid |
| F+ | a bacterial cell having an F plasmid |