singleton in Polish
singleton in Polish
singleton
(playing cards) A playing card that is the only one of its suit in a hand, especially at bridge.
pojedyncza rzecz
A single object, especially one of a group.
singleton
(mathematics) A set with exactly one element.
zbiór jednoelementowy
(mathematics) A set with exactly one element.
zbiór jednostkowy
(mathematics) A set with exactly one element.