A threshold is "the door sill, the point of entering,” according to the Online Etymology Dictionary. Thresholds can be as small as a glance that tells us a relationship is beginning, or as big ...

A door sill from the palace of King Adad-Nirari III was likely excavated by Austen Henry ... in 2016 has revealed an impressive 2m-high door threshold in the palace of the Assyrian king Adad-Nirari ...

The first major dig at the ancient Iraqi city of Nimrud since it was decimated by the Islamic State (Isis) in 2016 has revealed an impressive 2m-high door threshold in the palace of the Assyrian ...