| Abbreviations | Meaning |
 | LFD | Late Fetal Death |
 | SDA | Right Sacroanterior [fetal Position, Lat. Sacrodextra Anterior] |
 | RSA | Right Sacroanterior [fetal Position] |
 | FBS | Fasting Blood Sugar; Feedback System; Fetal Bovine Serum; Film-based System |
 | FLP | Fixed Linear Paralleling [computer-assisted Surgery]; Functional Limitations Profile; Left Frontoposterior [fetal Position] |
 | LMA | Left Mentoanterior [fetal Position] |
 | RSP | Right Sacroposterior [fetal Position] |
 | FHR | Familial Hypophosphatemic Rickets; Fetal Heart Rate |
 | FAE | Fetal Alcohol Effect; Follicle-associated Epithelium |
 | FECG | Fetal Electrocardiogram |
 | DFM | Decreased Fetal Movement |
 | FPS | Fetal PCB (polychlorinated Biphenyl) Syndrome |
 | FCF | Fetal Cardiac Frequency; Fibroblast Chemotactic Factor |
 | EFAS | Embryofetal Alcohol Syndrome |
 | FDA | Fisher Discriminant Analysis; Fluorescein Diacetate; Food And Drug Administration; Right Frontoanterior [fetal Position] |