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

• unsewn binding
• unsews
• unsex
• unsexed
• unsexes
• unsexing
• unsexist
• unsexual
• unsexy
• unshackle
• unshackled
• unshackles
• unshackling
• unshaded
• unshadow
• unshadowable
• unshadowed
• unshadowing
• unshadows
• unshakable
• unshakably
• unshakeable
• unshakeably
• unshaked
• unshaken