CDX x V

• G-8's deadline for halving greenhouse gas emissions
• Mid-century year
• Mid 21st-century year
• 2050, in Roman numerals
• Middle of this century
• 2050, in letters
• Metric meas
• CCV x X

Wikipedia Word definitions in Wikipedia
A man-machine language or MML is a specification language. MML typically are defined to standardize the interfaces for managing a telecommunications or network device from a console. ITU-T Z.300 series recommendations define an MML, that has been extended ...