e/Admissible ordinal

Information
has gloss	eng: In set theory, an ordinal number α is an admissible ordinal if Lα is an admissible set (that is, a transitive model of Kripke–Platek set theory); in other words, α is admissible when α is a limit ordinal and Lα⊧Σ0-collection.
lexicalization	eng: admissible ordinal
instance of	(noun) the number designating place in an ordered sequence ordinal number, no., ordinal