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

• chummier
• chummies
• chummiest
• chummily
• chumminess
• chumming
• chummy
• chump
• chump change
• chumping
• chumpings
• chumps
• chums
• chum up with
• chunder
• chundered
• chundering
• chunderous
• chunders
• chunk
• chunkier
• chunkiest
• chunkily
• chunkiness
• chunking