Despite the occasional slip into insider baseball, this can be said of Powers's entire collection.

Mr. Bloomberg did engage in heated exchanges with reporters over some of their questions and even his campaign staff bristled at his occasional slip.

As a provincial citizen, he would most likely be excused the ' occasional slip of accent or lack of knowledge of current events.

Before long, I am covered in mud, both from the spray of my wheels and the occasional slip on the swampy road.

In the end, the occasional slip turned into something far more frightening.

Only Bush's occasional slip of tongue was major news.

Higher and higher the men crept, the silence broken only by the occasional slip of a stone or the rustle of their own breathing.

There is the occasional slip up, though.

High aristocrats like this pair can be forgiven an occasional slip, but nobodies like me have no redress.

But the occasional slip would not have called attention to itself had there been something interesting going on in the string playing.