We found 5 dictionaries that define the word Mach 2:

General (2 matching dictionaries)

1. Mach 2: Oxford Learner's Dictionaries
2. Mach 2 (film), Mach 2: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

3. Mach 2: Encyclopedia

Slang (2 matching dictionaries)

4. mach 2, Mach 2: Urban Dictionary

Definitions from Wikipedia (Mach 2) ▸ noun:  a 2001 American direct-to-video action disaster thriller film directed by Fred Olen Ray. Opposite: .5 ▸ Words similar to Mach 2 ▸ Usage examples for Mach 2 ▸ Idioms related to Mach 2 ▸ Wikipedia articles (New!) ▸ Words that often appear near Mach 2 ▸ Rhymes of Mach 2 ▸ Invented words related to Mach 2