antrum /anˈtrəm/ (esp anatomy)

A cavity

anˈtral adjective

• unsuppleness
• unsupplenesses
• unsupplied
• unsupportable
• unsupported
• unsupportedly
• unsupposable
• unsuppressed
• unsure
• unsured
• unsurer
• unsurest
• unsurfaced
• unsurmised
• unsurmountable
• unsurpassable
• unsurpassably
• unsurpassed
• unsurprised
• unsurprising
• unsurprisingly
• unsurveyed
• unsusceptible
• unsuspect
• unsuspected