e/Suslin cardinal

Information
has gloss	eng: In mathematics, a cardinal λ < Θ is a Suslin cardinal if there exists a set P ⊂ 2ω such that P is λ-Suslin but P is not λ-Suslin for any λ < λ. It is named after the Russian mathematician Mikhail Yakovlevich Suslin (1894–1919).
lexicalization	eng: Suslin cardinal
instance of	(noun) the number of elements in a mathematical set; denotes a quantity but not the order cardinal number, cardinal