# Sierpinski space

> English word · Noun

## Definitions
1. A two-point Alexandrov-discrete space.

## Etymology
Named in honour of Wacław Sierpiński (1882–1969), a Polish mathematician.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/sierpinski-space