Quelques termes liées à la parfumerie :

Ease
Decrease the olfactive intensity of a note or a composition by lowering the concentration of one or some of her components.

Emanation
Smell whose gets free spontaneously of a Raw material.

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)

Natural product
Product already existing in the nature, vegetables, animals.

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