SM2
| Acronym | Definition |
|---|---|
| SM2 | Spider-Man 2 (movie) |
| SM2 | Scary Movie 2 (movie) |
| SM2 | Standard Missile 2 (US Naval Missiles) |
| SM2 | Second Servicing Mission (of the Hubble Telescope) |
| SM2 | Signalman Second Class (Naval Rating) |
| SM2 | Sstreet Modified 2 (SCCA autocross racing) |