We found 4 dictionaries that define the word a million:

General (3 matching dictionaries)

1. A Million: Wikipedia, the Free Encyclopedia
2. a million, A Million: Rhymezone

Slang (1 matching dictionary)

3. a million: Urban Dictionary

Definitions from Wikipedia (A Million) ▸ noun:  2009 South Korean thriller film. Opposite: one, zero, negative infinity, minus one, nonillion Phrases: feel like a million dollars, a million times, feel like a million, thanks a million, one in a million, more... ▸ Words similar to a million ▸ Usage examples for a million ▸ Idioms related to a million ▸ Wikipedia articles (New!) ▸ Words that often appear near a million ▸ Rhymes of a million ▸ Invented words related to a million