empty sets

A form of empty set — The unique set that contains no elements, denoted ∅ or {}.

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Meanings

noun
  1. pluralplural of empty set
Cite this entry
APA

empty sets. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/empty%20sets

MLA

“empty sets.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/empty%20sets. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “empty sets,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/empty%20sets.

Source: empty sets on Wiktionary, CC BY-SA 4.0.