Quintessence

Webster's Dictionary of the English Language

·vt To distil or extract as a quintessence; to reduce to a quintessence.

II. Quintessence ·noun The fifth or last and highest essence or power in a natural body. ·see Ferment oils, under Ferment.

III. Quintessence ·noun Hence: An extract from anything, containing its rarest virtue, or most subtle and essential constituent in a small quantity; pure or concentrated essence.