omental bursa

noun 0.572

falciform ligament

noun 0.559

mesovarium

noun 0.548

lesser

noun 0.542

sacrarium

noun 0.540

embryo sac

noun 0.534

pleural cavity

noun 0.533

sac

noun 0.531

mesentery

noun 0.524

serous membrane

noun 0.523

sigmoid sinus

noun 0.519

surgical abdomen

noun 0.518

vallecula

noun 0.515

saccule

noun 0.515

peritoneum

noun 0.514

ventriculus

noun 0.512

pit of the stomach

noun 0.506

chest cavity

noun 0.505

body cavity

noun 0.502