52, once

• Weeks per ''annum''
• Year in the reign of Claudius I
• Number of playing cards in an ancient Roman deck?
• 52, to Titus Livius
• Twice 26 to Tertullian
• Cato's 52
• Approximate number of weeks in a Roman year
• Year before Trajan was born
• Letter writer's 52?

WordNet Word definitions in WordNet
adj. being two more than fifty [syn: fifty-two , 52 ]