Quelques termes liées à la parfumerie :

Round out ((To ... a composition)
Full of imagery expression which tries to define the final work of the creator to give to his composition a bigger harmony and the best balance of its components.

Concentrate
This noun indicates the composition such as it appears at the conclusion of the work of preparation. The concentrated according to their destination are then incorporated into some alcohol: manufacture of Extracts, Toilet Water, etc., or quite other cosmetics or toiletries.

Exhaled (To)
To bring off an odour.

Reinforce (To)
It is to increase the power or the tenacity of one, some or the totality of the elements of a composition.

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