A coffee that has been stored in its country of origin, usually in a dried but unmilled state, and generally for a period of three or more years; the coffee loses moisture, gaining body and a distinctive woody or earthy characteristic in the cup.
To let get older under controlled conditions in order to improve flavor. All wine is aged from a few weeks to many decades. Aging in barrels is a very slow oxidation, and the barrels can impart flavors to the wine: bottle aging allows the wines to soften and various components within the wine to harmonize. After a certain point all wine will decline in the bottle.