411 REFERENCE · Wiktionary
NBG
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
nbg
English
Noun
en noun
en set theory von Neumann-Bernays-Gödel set theory von Neumann-Bernays-Gödel (axiomatic) set theory
Adjective
-
en informal en no bloody good.
See also
en ZF, en ZFC
References
Anagrams
en bgn NGB