Full form of PO is Per Os (By Mouth, or Orally)
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Frequently Asked Questions
What is the full form of PO?
PO stands for Per Os (By Mouth, or Orally). Fullformexpand.com has 147 other full forms of PO abbreviation.
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Citations
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"PO." Fullformexpand.com, https://www.fullformexpand.com/po/per-os-by-mouth-or-orally. Accessed 25 Feb. 2026.
Fullformexpand.com, 2026. "PO." Accessed February 25, 2026. https://www.fullformexpand.com/po/per-os-by-mouth-or-orally.
"PO." (n.d.). Fullformexpand.com. Retrieved February 25, 2026, from https://www.fullformexpand.com/po/per-os-by-mouth-or-orally.
PO. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/po/per-os-by-mouth-or-orally (Accessed: 25 February 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| P&O | Peninsular and Oriental Steam Navigation Company |
Others
|
| P&O | Positioning & Orientation |
Others
|
| p.o. | by mouth |
Others
|
| P.O. | by mouth (per os) [Lat.] |
Others
|
| p.o. | per os - by mouth or orally |
Others
|
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PO Full Form
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