reannihilation

R1E1A1N1N1I1H4I1L1A1T1I1O1N1

noun

A second or subsequent annihilation.

Scrabble 17
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Meanings

nounreannihilation (uncountable)
  1. uncountableA second or subsequent annihilation.

    We discuss one by one the following various dark matter production regimes of this kind: freeze-in, reannihilation and dark freeze-out.

    2015, Nicolas Bernal, Xiaoyong Chu, Camilo Garcia-Cely, Thomas Hambye, Bryan Zaldivar, “Production Regimes for Self-Interacting Dark Matter”, in arXiv
    1 more example

    Engaging the IO initiated an instantaneous annihilation/ reannihilation of every particle of matter on the ship — effectively cancelling the passage of time outside the ship's frame of reference.

    1989, David Stern, Nightmare World

Origin

From re- + annihilation.

Full word history & related roots →
Cite this entry
APA

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

MLA

“reannihilation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/reannihilation. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “reannihilation,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/reannihilation.

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