solidus

Từ điển American Heritage Dictionary 4th

sol·i·dus (sŏlʹĭ-dəs)n. pl. sol·i·di (-dī')
1. A gold coin of the Roman Empire used in Europe until the 15th century. Also called bezant.
2. Printing. A virgule; a slash. [Middle English, from Late Latin (nummus) solidus, a solid (sesterce), from Latin solidus, solid. See solid.]