h bar

Spoken form of ℏ, reduced Planck's constant.

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Meanings

nounh bar (plural h bars)

plural h bars · alternative h-bar · alternative hbar

  1. colloquialSpoken form of ℏ, reduced Planck's constant.

Synonyms & antonyms

Also see
dirac constant
Cite this entry
APA

h bar. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/h%20bar

MLA

“h bar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/h%20bar. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “h bar,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/h%20bar.

Source: h bar on Wiktionary, CC BY-SA 4.0.