FD

• familial dysautonomia;

• family doctor;

• fan douche;

• fatal dose;

• fetal danger;

• fibrin derivative;

• fibrous dysplasia;

• floppy disk;

• focal distance;

• Folin-Denis [assay];

• follicular diameter;

• foot drop;

• forceps delivery;

• Fourier descriptor;

• fractal dimension;

• fracturedislocation;

• freeze drying;

• functional days