Quelques termes liées à la parfumerie :

Anosmia
Absence of the sense of smell.

Preservative Agent
Chemical agent sometimes added to a composition to delay the effects of oxidation.

Infusion
In fragrances, the verb to infuse means putting in prolonged contact (sometimes several years) a solid with a liquid to dissolve it in cold the soluble parts (example: musk, amber, chive, oak moss)

Palette
Set raw materials privileged by a creative perfumer.

Theme
Main agreement, around which the Perfumer develops his creative idea.