We found 7 dictionaries that define the word round windows:

General (4 matching dictionaries)

1. round windows: Merriam-Webster
2. round windows: Vocabulary.com
3. round windows: Wiktionary
4. round windows: TheFreeDictionary.com

Computing (1 matching dictionary)

5. round windows: Encyclopedia

Medicine (2 matching dictionaries)

6. round windows: Merriam-Webster Medical Dictionary
7. round windows: Medical dictionary

(Note: See round_window as well.)

Definitions from Wiktionary (round window) ▸ noun:  (anatomy) A membrane-covered opening that leads from the middle ear to the cochlea of the inner ear. ▸ Also see round_window ▸ Words similar to round windows ▸ Usage examples for round windows ▸ Idioms related to round windows ▸ Wikipedia articles (New!) ▸ Words that often appear near round windows ▸ Rhymes of round windows ▸ Invented words related to round windows