proscenium /prō-sēˈni-əm/

1. The front part of the stage
2. The curtain and its framework, esp the arch that frames the more traditional type of stage (proscenium arch)
3. The stage itself in an ancient theatre

• in arm's reach
• in a row
• in arrears
• inarticulacies
• inarticulacy
• inarticulate
• inarticulately
• inarticulateness
• inarticulation
• inarticulations
• in articulo mortis
• inartificial
• inartificially
• inartistic
• inartistically
• in a rut
• in a sense
• in as far as
• in a small way
• inasmuch
• in as much as
• inasmuch as
• in a sort
• in a spot
• in a state of flux