1. A keeper. Custos brevium, the principal clerk of the common pleas; Custos rotulorum, the principal justice of a county, and keeper of its records.

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

• custose,
• custoes,
• xustos,
• vustos,
• fustos,
• dustos,
• chstos,
• cjstos,
• cistos,
• c8stos,
• c7stos,
• cuatos,
• cuztos,
• cuxtos,
• cudtos,
• cuetos,
• custoz,
• cusstos,
• Cusoes,
• Custase

The plural of the "Custos" can be the "custodes".

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