|
|
a·tri·um
 atrium
|
|
- pronunciation:
- eI
tri
 m
- features:
- Word Combinations (noun), Word Explorer
| part of speech: |
noun |
| inflections: |
atria, atriums |
| definition 1: |
an enclosed courtyard, esp. in ancient Roman houses or early Christian churches.
|
| definition 2: |
in anatomy, any internal cavity, esp. one of the two upper heart chambers.
|
| related words: |
chamber |
|
|
|
|
| derivation: |
atrial (adj.) |
|
|