I like "the curved piece of wood."
I think we need a name for the large rectangular piece of metal on EBs as well. I have no idea of its purpose, as they had curved pieces of wood as well. I suspect some uncomfortable metal forearm pillow for users of the tugba...curved piece of wood. It acted as a bridge for insects to crawl over the strings from one side to another. As the bass bridge already owns the name "bridge" I suggest we call this useless hunk o' metal "the overpass."