0 a brand name for a system for connecting electronic equipment such as mobile phones, computers, and electronic organizers to each other and to the internet using radio signals
1 a technical system that allows people to exchange information and data using different types of electronic devices such as computers, mobile phones, printers, video cameras, etc. without using wires:
high-speed Bluetooth wireless technology
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.