Then he smelled the faint odor in the air and knew it must be a hospital room.

It is said to have a faint odor similar to Cedar.

The air was dead and always seemed to carry a faint odor of old meat.

There was still the faint odor of something unpleasant in the air.

There was the faint odor of cigarette in the air.

He said a faint odor of garbage in the air wasn't helping.

There was also the faint odor of books and library paste.

It gave off a faint odor, not unpleasant but strange.

The faint odor of drugs and a broken man's fear hung in the house.