heartfelt; sincere; wholehearted
smooth-bore gun; unrifled gun
paranasal sinus; paranasal cavity; sinus paranasales
celiac artery; coeliac artery
Japanese variety of music box (invented in 1892 by Toda Kindo)
laparoscopy; peritoneoscopy; ventroscopy
thoracentesis; thoracocentesis; pleural tap
dental surgery; oral surgery
pericardial cavity; pericardial space; cavitas pericardiaca
articular cavity; cavum articulare
blastocoel; blastocoele; segmentation cavity
cleavage cavity; segmentation cavity
medullary cavity (of bone)