I'll take point and scout ahead for any danger.

Stop the finger-pointing and start finding solutions.

The discovery of penicillin was a tipping point in the history of medicine.

The issue of funding has become a sticking point in the negotiations.

Don't point a finger at others without knowing the whole story.

The temperature at which a substance changes from a liquid to a gas is called its saturation point.

The durability of our product is a major selling point.

The starting point of the race is at the park.

I can't believe it!

In point of fact, the evaluation of the environmental impact of a project should not merely take into account the direct effects, but also the indirect effects that might not be immediately apparent.