1. [ adjective ] (in Roman numerals; M written with a macron over it) denoting a quantity consisting of 1,000,000 items or units
Synonyms: a_million
Related terms: cardinal
2. [ noun ] (mathematics) the number that is represented as a one followed by 6 zeros
Synonyms: one_thousand_thousand meg 1000000
Related terms: large_integer
3. [ noun ] Last name, frequency rank in the U.S. is 7260
Similar spelling:   Milone