For safety reasons, certain names and details have been withheld.

It has a certain name (the substance left on the bottom) and can be used in cooking.

My attention was caught by the use of a certain name.

"And obviously, the fact that certain names have come up is worrying people."

A man will not sleep until a girl unsays a certain name.

I am missing certain names, and as a result some of the letters will not be filled.

Some city officials had argued that certain names should be excluded.

That was why certain names were omitted from the application, he said.

But for all of medical progress, ignorance is still reflected in certain names.

"Just to get above $2 million you have to cast certain names," he said.