Noun

• S: (n) million, 1000000, one thousand thousand, meg (the number that is represented as a one followed by 6 zeros)
• S: (n) million, billion, trillion, zillion, jillion, gazillion, bazillion (a very large indefinite number (usually hyperbole)) "there were millions of flies"
• direct hypernym / inherited hypernym / sister term

Adjective

• S: (adj) million ((in Roman numerals, M written with a macron over it) denoting a quantity consisting of 1,000,000 items or units)