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

• pendulousness
• pendulousnesses
• pendulum
• pendulum arbitration
• pendulums
• pene
• pened
• Peneian
• penelopise
• penelopised
• penelopises
• penelopising
• penelopize
• penelopized
• penelopizes
• penelopizing
• peneplain
• peneplains
• peneplane
• penes
• penetrabilities
• penetrability
• penetrable
• penetrableness
• penetrablenesses