extremal black hole

noun

A black hole with the minimum possible mass that is compatible with its charge and angular momentum.

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Meanings

nounextremal black hole (plural extremal black holes)

plural extremal black holes

  1. astronomyA black hole with the minimum possible mass that is compatible with its charge and angular momentum.
Cite this entry
APA

extremal black hole. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/extremal%20black%20hole

MLA

“extremal black hole.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extremal%20black%20hole. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “extremal black hole,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/extremal%20black%20hole.

Source: extremal black hole on Wiktionary, CC BY-SA 4.0.