odour

nouns

the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form
"she loved the smell of roses"
odor, odour, olfactory perception, olfactory sensation, smell
is derived from
odourise
any property detected by the olfactory system
aroma, odor, odour, olfactory property, scent, smell
is derived from
odourise