| ROC | an explosive charge that propels a rocket |
|---|---|
| ROC | commonly cultivated larkspur of southern Europe having unbranched spikelike racemes of blue or sometimes purplish or pinkish flowers |
| ROC | armament in the form of a device capable of launching a rocket |
| ROC | the launching of a rocket or missile under its own power |
| ROC | an explosive charge that propels a rocket |
| ROC | an explosive charge that propels a rocket |
| ROC | reaction propulsion using stored oxygen for combustion |
| ROC | a firing range for rocket missiles |
| ROC | erect European annual often grown as a salad crop to be harvested when young and tender |
| ROC | an engineer who builds and tests rockets |
| ROC | propelled by (or as if propelled by) a rocket engine |
| ROC | the branch of engineering science that studies rocket design and operation |