retropropulsion
noun
Backward propulsion; specifically propulsion provided by retro-rockets.
Origin
Late 19th century.
- prison base
- prison-bird
- prison-bound
- prison breach
- prison breaker
- prison breaking
- prison camp
- prison cell
- prison crop
- prison-cropped
- prison door
- prison editor
- prisoner
- prisoner of conscience
- prisoner of state
- Prisoner of the Crown
- prisoner of war
- prisoner-of-war camp
- prisoner-of-wardom
- prisoners' bars
- prisoners bars
- prisoner's bars
- prisoner's base
- prisoner's dilemma
- prisoner's friend