Or even USB 1.1, which called the faster of its two modes (12 Mbit, or perhaps more honestly Mbaud, per second) “Full Speed”, at which point anything you name a

Or even USB 1.1, which called the faster of its two modes (12 Mbit, or perhaps more honestly Mbaud, per second) “Full Speed”, at which point anything you name an even-faster one is going to be confusing.