1. space rocket a rocket powerful enough to travel into outer space
  2. sprocket tooth on the rim of gear wheel
  3. spice rack a rack for displaying containers filled with spices
  4. spacecraft a craft capable of traveling in outer space
  5. sea-rocket salt-tolerant seashore annual grown for its fragrant rose or violet flowers and fleshy grey-green foliage
  6. spaceward towards outer space
  7. space cadet someone who seems unable to respond appropriately to reality
  8. space helmet a helmet worn by astronauts while in outer space
  9. skyrocket shoot up abruptly, like a rocket
  10. sweet rocket long cultivated herb having flowers whose scent is more pronounced in the evening; naturalized throughout Europe to Siberia and into North America
  11. spaced-out confused or disoriented as if intoxicated through taking a drug
  12. spacewalker an astronaut who is active outside a spacecraft in outer space
  13. step rocket a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted
  14. subservient compliant and obedient to authority
  15. squash racket a small racket with a long handle used for playing squash
  16. spaceflight a voyage outside the Earth's atmosphere
  17. space writer a writer paid by the area of the copy
  18. gas bracket a pipe with one or more burners projecting from a wall
  19. spacesuit a pressure suit worn by astronauts while in outer space
  20. space walk any kind of physical activity outside a spacecraft by one of the crew