olfactie

ol·fac·tie

, olfacty (ol-fak'tē),
The unit of smell; the threshold of olfactory stimulation, or the point at which the smell is just received in the olfactometer. See: olfaction.
References in periodicals archive ?
That's why we found ourselves in the the town of Coex, home to the Jardin des Olfacties, a fabulous four-acre garden packed with perfumed plants.