They did not smell the same, but both had an icy, hardly human scent.

The dog had a good nose for birds and animals, but human scent did not set him off.

However, it is not human scent to which I allude.

What can you do to cover up your human scent?

If we dashed across to my Scout and piled in, they would get no human scent.

Once they actually started running down human scent, that was another matter.

Maybe it was the human scent of their sweat.

He seemed to be sifting the air for human scent.

Skins wear better than fabric and cut down on the human scent.

All that flickering light on the screen is not accompanied by a human scent.