We found 7 dictionaries that define the word atrium of the heart:

General (6 matching dictionaries)

1. atrium of the heart: Vocabulary.com
2. atrium of the heart: Dictionary.com
3. atrium of the heart: Rhymezone
4. atrium of the heart: FreeDictionary.org
5. atrium of the heart: Mnemonic Dictionary
6. atrium of the heart: TheFreeDictionary.com

Medicine (1 matching dictionary)

7. atrium of the heart: Medical dictionary

Definitions from WordNet (atrium of the heart) ▸ noun:  the upper chamber of each half of the heart Phrases: left atrium of the heart, right atrium of the heart, more... ▸ Words similar to atrium of the heart ▸ Usage examples for atrium of the heart ▸ Idioms related to atrium of the heart ▸ Wikipedia articles (New!) ▸ Words that often appear near atrium of the heart ▸ Rhymes of atrium of the heart ▸ Invented words related to atrium of the heart