\Pen"ny*worth`\, n. 1. A penny's worth; as much as may be bought for a penny. ``A dear pennyworth.'' --Evelyn. 2. Hence: The full value of one's penny expended; due return for money laid out; a good bargain; a bargain. The priests sold the better pennyworths. --Locke. 3. A small quantity; a trifle. --Bacon.