With Windows OS systems 'administrator account' corresponds to 'root'.

The surveyor could also advise the promoters which route could be most easily—and therefore most cheaply—constructed.

There was a smash-up out on Route 66 today.

The party, therefore, had to take another route.

So far we have had no news as to which route the expedition has taken.

After weighing all these considerations, the promoters will present their scheme in the form of a private bill; however, they might find themselves forced to alter the route in order to meet criticisms in Parliament.

Whichever route you take, you will get there in time.

There is definetly a safe route!

It's the shortest route to Boston.

√2 is read as "root two".

We took the shortest way to the station.