atrium /äˈ or āˈtri-əm or -ŭm/

1. The entrance hall or chief apartment of an ancient Roman house
2. A church forecourt or vestibule
3. A central courtyard (architecture)
4. A cavity or entrance (zoology and anatomy)
5. Specif either of the two upper cavities of the heart into which blood passes from the veins

aˈtrial adjective

• OD
• oda
• ODA
• odal
• odalique
• odaliques
• odalisk
• odalisks
• odalisque
• odalisques
• odaller
• odas
• odd
• OD'd
• oddball
• oddballs
• odd-come-short
• odd-come-shortly
• odd-come-shorts
• odder
• oddest
• odd-even
• Oddfellow
• odd fish
• oddish