Undo
X
X noun - The cardinal number that is the sum of nine and one; the base of the decimal system.
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X and Undo. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/undo/x
Undo & X. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/undo/x>.
X or Undo. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/undo/x.
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