201, in old Rome

• Early third-century year
• Third-century year
• 402% of L
• LXVII x III
• One-fifteenth of MMMXV
• Year the emperor Decius was born
• 201, as it might be etched in stone
• 201, to Tiberius
• New Jersey area code, in ancient Rome (oh, did you want to do Roman numeral math? That's what I thought)

Wiktionary Word definitions in Wiktionary
init. (context telecommunications English) http://en.wikipedia.org/wiki/Co-channel%20interference