Quelques termes liées à la parfumerie :

Amber
Animal substance called ambergris resulting pathological concretions formed in the stomach of sperm whales.

Concentrate (To)
Increase the percentage of the nice-smelling elements in a fragrant product.

Filter (To)
Physical action which consists in holding (retaining) the insoluble particles in suspension in a liquid by means of a filter: paper, asbestos, tissue, etc. …

Line
All the by-products of the same smell, marketed under the same naming.

Tincture
Cold or warm Dissolution of the soluble parts of a solid body by prolonged contact with a liquid, mostly alcoholic.