Found 2 items, similar to pennyweight.
English → English (WordNet) Definition: pennyweight pennyweight n : a unit of apothecary weight equal to 24 grains
English → English (gcide) Definition: Pennyweight Pennyweight \Pen"ny*weight`\, n. A troy weight containing twenty-four grains, or the twentieth part of an ounce; as, a pennyweight of gold or of arsenic. It was anciently the weight of a silver penny, whence the name. [1913 Webster]