If nomenclature can be likened to a villain, definition is certainly a vamp. Definition and nomenclature are all about limits, borders and confines—a collective filter through which many things in life often fail to pass. A case in point is the standalone ‘infrastructure fund’, which is in most cases an all-purpose, broad-based vehicle that, to the imaginative mind, may look like an?extensive?buffet spread. There are all sorts of glorious?food items?but no single?major?dish to anchor it.?