nuclear rocket

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|space flight}} A [[rocket]] with a [[nuclear reactor]] aboard.
2. {{lb|en|space flight}} A rocket where a nuclear process, especially an on-board fission reactor, enables thrust to be produced.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.