1.Definition: a jet engine containing its own propellant and driven by reaction propulsion

Category: Objects

2.Definition: any vehicle self-propelled by a rocket engine

Related Noun(s):projectile

Category: Objects

3.Definition: erect European annual often grown as a salad crop to be harvested when young and tender

Related Noun(s):arugula, eruca sativa, eruca vesicaria sativa, garden rocket, rocket salad, roquette

Category: Plants

4.Definition: propels bright light high in the sky, or used to propel a lifesaving line or harpoon

Related Noun(s):skyrocket

Category: General

5.Definition: sends a firework display high into the sky

Related Noun(s):skyrocket

Category: Objects