May signify the act of coming through a gap; gaining access to a society, club, or govt; or it could explain the appearance of an actor on phase. The phrase entrance portal - a grand and imposing entrance (typically prolonged metaphorically); "the portals of the cathedral"; "the portals of heaven"; https://coirmats79011.anchor-blog.com/18223765/a-simple-key-for-coir-mat-cut-to-size-unveiled