fissionless

F4I1S1S1I1O1N1L1E1S1S1

adjective

Without fission.

“a fissionless bomb”

Scrabble 14
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Meanings

adjectivefissionless (not comparable)
  1. not comparableWithout fission.

    a fissionless bomb

    1 more example

    a fissionless ignition system

Origin

From fission + -less.

Full word history & related roots →
Cite this entry
APA

fissionless. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/fissionless

MLA

“fissionless.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fissionless. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “fissionless,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/fissionless.

Source: fissionless on Wiktionary, CC BY-SA 4.0.