a process in winemaking in which the crushed grape skins are left in the juice until they have imparted the desired color or the proper amount of tannins and aroma.
Origin: 1485–95 < L mācerātiōn-, s. of mācerātiō;see macerate, -ion
mac·er·ate (mās'ə-rāt') v.
mac·er·at·ed, mac·er·at·ing, mac·er·ates
v.
tr.
To make soft by soaking or steeping in a liquid.
To separate into constituents by soaking.
To cause to become lean, usually by starvation; emaciate.
v.
intr. To become soft or separated into constituents by soaking: "His winemaker allowed the juice and skins of the white grapes to macerate together overnight before pressing"(Gerald Asher). n.
(-ĭt) A substance prepared or produced by macerating.
[Latin mācerāre, mācerāt-; see mag- in Indo-European roots.] mac'er·a'tion n., mac'er·a'tor, mac'er·at'er n.
Main Entry: mac·er·a·tion Pronunciation: "mas-&-'rA-sh&n Function: noun 1: an act or the process of maceratingsomething; especially: the extraction of a drug by allowing it to stand in contact with a solvent 2: the condition of being macerated maceration>