Meanings
nounaleph-one (uncountable)
- uncountablemathematicsThe second of the transfinite cardinal numbers; according to the continuum hypothesis, it corresponds to the number of real numbers.
Cite this entry
APA
aleph-one. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/aleph-one
MLA
“aleph-one.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/aleph-one. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “aleph-one,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/aleph-one.
Source: aleph-one on Wiktionary, CC BY-SA 4.0.