“Buttons landed four blows, one on each peeper, one on the smeller, and one on the mug.”
“The time between whiffs depends on the distance between the smeller and the source of the smell.”
“Relatives can be distinguished from non-relatives, even to the extent of understanding who is genetically different enough from the smeller to be a good choice of mate.”
smell
A sensation, pleasant or unpleasant, detected by inhaling air (or, the case of water-breathing animals, water) carrying airbornemolecules of a substance.