| TFF | tube-fed food |
|---|---|
| TFS | testicular feminization syndrome; thyroid function study; tube-fed saline |
| ZAPF | zinc adequate pair-fed |
| ACR | abnormally contracting region; absolute catabolic rate; acriflavine; adenomatosis of colon and rectu... |
| ARF | acute renal failure; acute respiratory failure; acute rheumatic fever; Addiction Research Foundation... |