n. 1. A penny's worth; as much as may be bought for a penny. “A dear pennyworth.” Evelyn. [ 1913 Webster ]
2. Hence: The full value of one's penny expended; due return for money laid out; a good bargain; a bargain. [ 1913 Webster ]
The priests sold the better pennyworths. Locke. [ 1913 Webster ]
3. A small quantity; a trifle. Bacon. [ 1913 Webster ]