Quelques termes liées à la parfumerie :

Aroma
Term used especially in the food domain. Organoleptic quality taking taste and smell into account.

Emanation
Smell whose gets free spontaneously of a Raw material.

Expression
Technique of extraction of certain essential oil mainly peels of citrus fruits, appealing to mechanical means such as pressure, centrifugation, etc. …

Scent
That affects the sense of smell.

Blotter
Quality of special paper (without glue), very absorbing, cut in fine strips intended to be dipped into a raw material or a composition and which allows the professionals: chemists, Perfumers-Creators, etc., by olfaction, to appreciate the quality and to follow the evolution by it.