I suspect that's a shorthand for Bromoil Transfer -- essentially, the same process as Bromoil, except that once the color is applied to the print, it's brayed down on a receptor sheet that is the final display print. As I understand it (having never done any kind of Bromoil) the transfer print can be reinked and used a number of times.
For any alternative process, the first place I'd look is the Unblinking Eye web site.
It is not shorthoand for a bromoil transfer. It is a different process in many was, altho, a lot of people who do bromoils also do oil prints.
As Donald has suggeted check out unblinking eye, Ed Bufflow who runs that sites also does a lot of oil prints, and has an article that goes into great detail about this process.