21. Fluid contained in the inner part of the ear
22. Maze-like series of canals in the inner ear
23. The outer flap of the ear; auricle
24. Channel between the middle ear and the nasopharynx
25. Waxy substance secreted by the external ear
26. Collection of skin cells and cholesterol in a sac within the middle ear
27. Incision of the eardrum
28. Hardening of bony tissue in the inner ear; ankylosis of the stapes may occur
29. Passages in the inner ear that are associated with maintaining equilibrium
30. Specialist in the study of the ear and voice box
31. Sensation of noises (ringing, buzzing, whistling) in the ears
32. Sensation of irregular or whirling motion either of oneself or of external objects
33. Surgical repair of a small bone in the middle ear
34. Instrument to measure hearing
35. Fungal infection of the ear
36. Channel leading from the outer ear flap to the eardrum
37. Benign tumor arising from the eighth cranial nerve in the brain
38. A snail-shaped, spirally wound tube in the inner ear; contains hearing-sensitive cells
39. Surgical repair of the eardrum
40. Inflammation of the middle ear with pus formation