This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. An examination to test the condition of the middle ear and mobility of the eardrum (tympanic membrane) and the conduction bones by creating variations of air pressure in the ear canal.

"Pure tone audiometry and tympanometry tests and pneumatic otoscopy were performed on the children who were diagnosed as OME by otoscopic examination."

tympanometric   

manometry