antrum /anˈtrəm/ (esp anatomy)

A cavity

anˈtral adjective

• stage flowers
• stage fright
• stage hand
• stage hands
• stage horse
• stage horses
• stage left
• stage-manage
• stage-managed
• stage manager
• stage managers
• stage-manages
• stage-managing
• stage name
• stage names
• stage play
• stage-player
• stage-players
• stage plays
• stager
• stageries
• stage right
• stage rights
• stagers
• stagery