| Abbreviations | Meaning |
 | RFT | Respiratory Function Test; Right Frontotransverse [fetal Position]; Rod-and-frame Test |
 | FCF | Fetal Cardiac Frequency; Fibroblast Chemotactic Factor |
 | LOA | Leave Of Absence; Leber Optic Atrophy; Left Occipitoanterior [fetal Position] |
 | F/A | Fetus Active |
 | LSCA | Left Scapulo-anterior [fetal Position] |
 | LSA | Left Sacro-anterior [fetal Position]; Left Subclavian Artery; Leukocyte-specific Activity; Lichen Sclerosus Et Atrophicus; Lymphosarcoma |
 | SCLP | Left Scapuloposterior [fetal Position, Lat. Scapulolaeva Posterior] |
 | FBS | Fasting Blood Sugar; Feedback System; Fetal Bovine Serum; Film-based System |
 | LOL | Left Occipitolateral [fetal Position] |
 | LSCP | Left Scapulo-posterior [fetal Position] |
 | FHF | Fetal Heart Frequency; Fulminant Hepatic Failure |
 | HG-F | Fetal Hemoglobin |
 | FADS | Fetal Akinesia Deformation Sequence |
 | IUM | Internal Urethral Meatus; Intrauterine [fetus] Malnourished; Intrauterine Membrane |
 | ROT | Real Oxygen Transport; Remedial Occupational Therapy; Right Occipito-transverse [fetal Position] |