Even if he were not wholly believed, his tale would leave a certain smell in the air.

He had a certain smell that was comforting.

Like a certain smell; we are transported to the original occasion, and revisit our initial feelings.

A feeling, a sense of something, a certain smell, perhaps.

He glanced around the chamber again, taking in the lack of windows and a certain earthy smell.

In humans, this is seen when the nose becomes acclimated to a certain smell.

Its white bark gives away a certain distinctive smell and bitter taste.

A certain earthy smell in the air suggested that the chamber might be many feet underground.

There is, like, this certain smell in a hotel room that I really like.

What the Lacklans were getting into had a certain smell to it.