| FF | degree of fineness of abrasive particles; fat-free; father factor; fecal frequency; fertility factor... |
|---|---|
| ET | educational therapy; effective temperature; ejection time; embryo transfer; endothelin; endotoxin; e... |
| IT | immunological test; immunotherapy; implantation test; individual therapy; information technology; in... |
| RT | radiologic technologist; radiotelemetry; radiotherapy; radium therapy; rapid tranquilization; reacti... |
| tr | tincture; trace; traction; transaldolase; trauma, traumatic; tremor; triradial |