Noun
databus (plural databuses or databusses)
Alternative form of data bus
Aircraft networks The avionics systems in military, commercial and advanced models of civilian aircraft are interconnected using an avionics databus. Source: Internet
One databus would bear data between the main CPU and core memory at the CPU's fetch-execute cycle rate, and other databusses would typically serve the peripheral devices. Source: Internet
It had a 64-bit databus and was internally overclocked from 25 to 50 MHz. Source: Internet
The 80387SX was an 80387 part that was compatible with the 386SX (i.e. with a 16-bit databus). Source: Internet