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PFO. In DICTIOUS you will not only get to know all the dictionary meanings for the word
PFO, but we will also tell you about its etymology, its characteristics and you will know how to say
PFO in singular and plural. Everything you need to know about the word
PFO you have here. The definition of the word
PFO will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
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English
Noun
PFO (plural PFOs)
- (medicine) Initialism of patent foramen ovale.
Phrase
PFO
- (medicine, slang) Initialism of pissed, fell over, describing an inebriated person who presents to the emergency department.
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