We found 7 dictionaries that define the word tympanic membranes:

General (4 matching dictionaries)

1. tympanic membranes: Merriam-Webster
2. tympanic membranes: Collins English Dictionary
3. tympanic membranes: Wiktionary
4. tympanic membranes: TheFreeDictionary.com

Computing (1 matching dictionary)

5. tympanic membranes: Encyclopedia

Medicine (2 matching dictionaries)

6. tympanic membranes: Merriam-Webster Medical Dictionary
7. tympanic membranes: Medical dictionary

(Note: See tympanic_membrane as well.)

Definitions from Wiktionary (tympanic membrane) ▸ noun:  (anatomy, medicine) Synonym of eardrum. ▸ Also see tympanic_membrane ▸ Words similar to tympanic membranes ▸ Usage examples for tympanic membranes ▸ Idioms related to tympanic membranes ▸ Wikipedia articles (New!) ▸ Words that often appear near tympanic membranes ▸ Rhymes of tympanic membranes ▸ Invented words related to tympanic membranes