Definitions from Wikipedia (Nuclear lightbulb)

▸ noun:  A nuclear lightbulb is a hypothetical type of spacecraft engine using a gaseous fission reactor to achieve nuclear propulsion.


▸ Words similar to nuclear lightbulb
▸ Usage examples for nuclear lightbulb

▸ Idioms related to nuclear lightbulb
▸ Wikipedia articles (New!)
▸ Words that often appear near nuclear lightbulb
▸ Rhymes of nuclear lightbulb

▸ Invented words related to nuclear lightbulb