If she can pinpoint the problem, she can fix it.

The optometrist will pinpoint the problem and discuss treatments, including cataract surgery, which could make a big difference.

It was hard to pinpoint the problem, however, because the hamsters gave birth underground and field biologists could only count the pups when they were old enough to emerge.

Food allergies or sensitivities can be difficult to establish and often involve an elimination diet, to pinpoint the problem food.

Pinpointing the problem can be fiddly.