What is the meaning of א?
The first letter of the Hebrew alphabet.
ℵ (a transfinite cardinal number)
Aleph or alef: the first letter of the Hebrew alphabet, coming before ב.
The numeral 1 in Hebrew numbering.
and
The first letter in the Yiddish alphabet, שטומער־אַלף (precedes ו or י to indicate a word-initial vowel)
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