aleph

名词 n.
中文释义

英文释义

名词 n.
  1. The first letter of the Proto-Canaanite alphabet, and its descendants in descended Semitic scripts, such as Phoenician 𐤀 (ʾ, ʾaleph), Aramaic 𐡀 (ʾ), Classical Syriac ܐ ('ālaph), Hebrew א (aleph) and Arabic ا (ʾalif).
  2. The cardinality of an infinite well-ordered (or well-orderable) set.
    — The axiom of choice is equivalent to the proposition that every infinite cardinal is an aleph.

词形变化

alephs plural alef alternative alif alternative alaph alternative olaph alternative

词汇关系

衍生词
aleph-beth aleph-null aleph-one aleph-zero since aleph
相关词
alpha

词源

Borrowed from Hebrew אָלֶף (álef). Doublet of alpha and alif.
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