1. An S-shaped dural sinus on the temporal and occipital bones
   - sigmoid sinus

Type of: sinus, venous sinus

• Hemitripterus
• Hemitripterus americanus
• hemizygos vein
• hemizygous
• hemizygous vein
• hemline
• hemlock
• hemlock tree
• hemlock water dropwort
• hemmer
• hemming-stitch
• Hemminge
• hemo-
• hemochromatosis
• hemodialysis
• hemodialyzer
• hemodynamic
• hemodynamics
• Hemofil
• hemogenesis
• hemoglobin
• hemoglobinemia
• hemoglobinopathy
• hemoglobinuria
• hemolysin