fission rocket

noun

A spacecraft having a fission reactor that powers the rocket.

Meanings

nounfission rocket (plural fission rockets)

plural fission rockets

  1. space flightA spacecraft having a fission reactor that powers the rocket.
  2. space flightA nuclear-pulse rocket that uses fission-based atomic bombs to supply propulsive force.
Cite this entry
APA

fission rocket. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/fission%20rocket

MLA

“fission rocket.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fission%20rocket. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “fission rocket,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/fission%20rocket.

Source: fission rocket on Wiktionary, CC BY-SA 4.0.