1. Of or relating to a cavity or chamber in the body (especially one of the upper chambers of the heart)

See also: atrium

Encyclopedia: Atrial

• BBC English
• BBFC
• bbl
• BBQ
• bbs
• BC
• BCC
• BCE
• BD
• bdellium
• BDSM
• be
• calibrated
• calibration
• calibre
• caliche
• caliche-topped
• calico
• calico aster
• calico bush
• calico cat
• calico crab
• calicular
• caliculus
• Calidris