1. (noun)rocket, skyrocket propels bright light high in the sky, or used to propel a lifesaving line or harpoon Synonyms: rocket engine, garden rocket, projectile, skyrocket, rocket, arugula, rocket salad, roquette
2. (verb)skyrocket, rocket sends a firework display high into the sky Synonyms: rocket engine, garden rocket, projectile, skyrocket, rocket, arugula, rocket salad, roquette
3. (verb)rocket, skyrocket shoot up abruptly, like a rocket Synonyms: skyrocket, rocket