proscenium (n.)

• anteriority
• apron
• backstage
• bandstand
• board
• bridge
• coulisse
• display
• dock
• facade
• face
• facet
• facia
• flies
• fore
• forefront
• foreground
• forehand
• foreland
• forepart
• forequarter
• forestage
• foreword
• front
• frontage
• frontal
• frontier
• frontispiece
• greenroom
• grid
• gridiron
• head
• heading
• lap
• obverse
• orchestra
• pit
• preface
• prefix
• priority
• shell
• stage
• switchboard
• wings