Meanings
Pao21
PaO22
nounPaO₂ (plural PaO2s)
plural PaO2s · alternative paO2
- abbreviationinitialismInitialism of partial pressure of arterial oxygen.
paO23
Cite this entry
APA
Pao2. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Pao2
MLA
“Pao2.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Pao2. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “Pao2,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Pao2.
Source: Pao2 on Wiktionary, CC BY-SA 4.0.