Category Nuances matching cavity:

• major,
• underground,
• available,
• natural,
• adjacent,
• secretory,
• cardiac,
• neighboring,
• vascular,
• hollow,
• abdominal,
• simple,
• sensitive,
• internal,
• small,
• deep,
• tubular,
• dead,
• micro,
• negative,
• large,
• over,
• artificial,
• intermediate,
• accessible,
• pelvic,
• nearby,
• anatomical,
• closed,
• thoracic,
• moist,
• complex,
• uterine,
• inner,
• dark,
• thin,
• subsurface,
• mucosal,
• interior,
• peripheral,
• organic,

Members for simple category cavity:

• gallbladder,
• mouth,
• vein,
• bladder,
• test_chamber,
• tree_hole,
• duct,
• traffic_tunnel,
• oil_canal,
• crevice,
• vagina,
• air-conditioning_vent,
• frontal_sinus,
• valve,
• abdomen,
• hole,
• third_cavity,
• cervix,
• orbit,
• bursa,
• ovarian_cyst,
• pore,
• nasopharynx,
• axilla,
• temporal_fossa,
• sinus,
• sacral_space,
• building_cavity,
• anus,
• esophagus,
• reverberation_chamber,
• ventricle,
• thoracic_cavity,
• cliff_crevice,
• urinary_bladder,
• cranial_cavity,
• cyst,
• ventricular_atrium,
• gland_duct,
• nasal_fossa,
• nasal_cavity,
• trachea,
• shallow_crevice,
• cavern,
• lava_tube,
• tunnel,
• canaliculus,
• channel,
• mesenteric_cyst,
• mold,
• intracranial_fossa,
• joint_space,
• woodchuck_burrow,
• ring_cavity,
• aircraft_compartment,
• rib,
• oesophagus,
• pharynx,
• gullet,
• air_pouch,
• knot_hole,
• vessel,
• rock_crevice,
• plate,
• urethra,
• rock_cavity,
• cabinet_void,
• lumen,
• tube,
• artery,
• wing_structure,
• bronchus,
• ureter,
• abdominal_cavity,
• anal_canal,
• crack,
• large_vessel,
• epidural_space,
• sinus_cavity,
• inside_cyst,
• hollow,
• fissure,
• gut_lumen,
• pleural_cavity,
• limestone_cavity,
• sink_hole,
• woodpecker_hole,
• salt_cavity,
• open_windows,
• space,
• brain,
• peritoneal_cavity,
• pelvis,
• ear,
• sphenoid_sinus,