I paused at the yield sign and checked if there were any cars coming towards the junction.

People always cut the corner at junctions.

It's always really busy at this junction.

The junction box allows you to store the camera's pigtail inside of it.

You have to turn left/right at the junction.

The patient had back pain at the thoraco-lumbar junction.

After the junction take the motorway.

The restaurant stands at the junction of two superhighways.

Be careful, it's a dangerous junction!

Whereas the junction is more stiff or rigid, the nexus is more pliable; it is, as it were, animate or articulated.