Ci·der n. The expressed juice of apples. It is used as a beverage, for making vinegar, and for other purposes.
Note: ☞ Cider was formerly used to signify the juice of other fruits, and other kinds of strong liquor, but was not applied to wine.
Cider brandy, a kind of brandy distilled from cider.
Cider mill, a mill in which cider is made.
Cider press, the press of a cider mill.