Decem et tres

• Number not on a clock
• Missing floor in Caesar's Palace?
• Hour not found on a grand
• Number not on a grandfather clock
• The cardinal number that is the sum of twelve and one
• Square root of CLXIX
• Cicero's unlucky number

Wikipedia Word definitions in Wikipedia
XIII is the second major label release and fifth album overall by industrial metal band Mushroomhead , released on October 14, 2003. The album debuted at No. 40 on the Billboard 200 and sold 400,000 copies worldwide making it the band's most successful ...

WordNet Word definitions in WordNet
adj. being one more than twelve [syn: thirteen , 13 ] n. the cardinal number that is the sum of twelve and one [syn: thirteen , 13 , baker's dozen , long dozen ]