| FF | degree of fineness of abrasive particles; fat-free; father factor; fecal frequency; fertility factor... |
|---|---|
| misc | miscarriage; miscellaneous |
| BLB | Baker-Lima-Baker [mask]; Bessey-Lowry-Brock [method or unit]; black light bulb; Boothby-Lovelace-Bul... |
| syr | syrup [Lat. syrupus]; syringe |
| HBUS | Hepato-Biliary Ultra-Sound |