negative pressure

noun

Pressure that is less than normal atmospheric pressure

Meanings

nounnegative pressure (plural negative pressures)

plural negative pressures

  1. Pressure that is less than normal atmospheric pressure
  2. The tension in a liquid that is thermodynamically metastable with respect to the vapour phase; especially that in the xylem of vascular plants that allows transpiration to great heights

Translations

Chinese Mandarin 負壓 /负压
  • 負壓 /负压 (fùyā)pressure that is less than normal atmospheric pressure
German Unterdruck
  • Unterdruckpressure that is less than normal atmospheric pressure
Spanish presión negativa
  • presión negativapressure that is less than normal atmospheric pressure
Cite this entry
APA

negative pressure. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/negative%20pressure

MLA

“negative pressure.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/negative%20pressure. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “negative pressure,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/negative%20pressure.

Source: negative pressure on Wiktionary, CC BY-SA 4.0.