References in common literature ? I gave the heap a shove about the lip with the entrance. The subsequent minute there came up from under a howl of rage. encroachment, intrusion, invasion - any entry into a place not Formerly occupied; "an invasion of visitors"; "an invasion of locusts" 1 https://entrance-mats58901.dailyhitblog.com/43282284/how-entrance-mats-can-save-you-time-stress-and-money