Only the unrepeatable names it might get called by someone getting 208 when he was expecting 120V!
Also, is there any country besides the USA which possesses such a strange beast?
I'd certainly never heard of the 4-w delta arrangement until I started getting interested in American wiring.
For delta they are red-orange-black (B-phase being 208).
I wonder why not blue-orange-black, i.e. just replace the red with orange? I would have thought it would have been easier to distinguish between the colors when working in some dark corner.
Completely off-topic: I happened to catch a radio show here a few days ago which included a visit to the Broken Spoke dance hall in Austin. It had me wanting to be there......