Stage door - an entrance towards the backstage region of theater; used by performers as well as other theater personnel encroachment, intrusion, invasion - any entry into a region not Earlier occupied; "an invasion of vacationers"; "an invasion of locusts" area, Outfitted having a perfectly and also a kitchen sink. https://entrance-mats13455.thechapblog.com/36829648/entrance-mats-fundamentals-explained