1. A French money of account, and a copper coin, in value the twentieth part of a franc.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• somw,
• yuou,
• sof,
• ypou,
• sfour,
• zoiu,
• souch,
• sourt,
• jou,
• ytou,
• stu,
• soe,
• spour,
• cou,
• su,
• soun,
• shu,
• soif,
• houw,
• soug

• soho,
• sow,
• Soo,
• soya,
• soy,
• SOWA,
• so,
• soh,
• S.

The adjective form of the word "sou" is "souish".

The plural of the "sou" can be the "sous".

The singular of the "sou" can be the "sou".