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  • po
    po
    noun
    a chamber pot.
  • Po
    Po
    noun
    a river in Italy, flowing E from the Alps in the NW to the Adriatic. 418 miles (669 km) long.
  • p.o.
    p.o.
    abbreviation
    (in prescriptions) by mouth.
  • PO
    PO
    abbreviation
    post office. Also P.O.
  • P.O.
    P.O.
    abbreviation
    post office. Also PO
Synonyms

po

1 American  
[poh] / poʊ /

noun

Australia and New Zealand.
  • pos
    plural
  1. a chamber pot.


Po 2 American  
[poh] / poʊ /

noun

  1. a river in Italy, flowing E from the Alps in the NW to the Adriatic. 418 miles (669 km) long.


Po 3 American  
Symbol, Chemistry.
  1. polonium.


p.o. 4 American  

abbreviation

  1. (in prescriptions) by mouth.


PO 5 American  

abbreviation

  1. post office. Also P.O.

  2. Baseball. putout; putouts.


P.O. 6 American  

abbreviation

  1. post office. Also PO

  2. parole officer.

  3. petty officer.

  4. Chiefly British. postal (money) order.


PO 1 British  

abbreviation

  1. Post Office

  2. Personnel Officer

  3. petty officer

  4. Pilot Officer

  5. Also: p.o.. postal order

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Po 2 British  

symbol

  1. polonium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Po 3 British  
/ pəʊ /

noun

  1. Latin name: Padus. a river in N Italy, rising in the Cottian Alps and flowing northeast to Turin, then east to the Adriatic: the longest river in Italy. Length: 652 km (405 miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

po 4 British  
/ pəʊ /

noun

  1. an informal word for chamber pot

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of po1

1875–80; probably < French pot ( de chambre ) chamber pot

Origin of p.o.4

From Latin per ōs


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

I personally like to lightly steam them and then deep fry them as a substitute for oysters in my po boys.

From Salon ● Jul. 4, 2021

With a rustic-industrial aesthetic and wide windows overlooking the harbor, it’s a favorite for locally sourced seafood dishes like soft-shell crab BLTs and fried oyster po boys.

From Washington Post ● Aug. 15, 2019

Your welcome gift bag includes the herbal ointment Tiger Balm and Chinese po chai pills for indigestion.

From New York Times ● Feb. 9, 2019

“Io parlo un po l’italiano, ma no molto bene,” you will say if you are subsequently inspired to take Italian language lessons.

From Slate ● Dec. 20, 2018

Roza almost burst into tears herself when she saw the sign in the window: mowimy po polsku tutaj.

From "Bone Gap" by Laura Ruby

After centuries thriving in the Po basin, producers are now trying dry-seeding, which works without continuous flooding.

From Barron's ● Oct. 12, 2026

Li visited Hong Kong during the Lunar New Year earlier this year, months after a massive apartment blaze in the north-eastern Tai Po district claimed 168 lives.

From BBC ● Aug. 21, 2026

We walk Sham Shui Po, once among the city’s densest working-class food neighborhoods.

From Salon ● Aug. 9, 2026

To examine the plate beneath the OJP, the researchers studied high frequency seismic signals called Po and So waves.

From Science Daily ● Jul. 18, 2026

This was what he’d been taught to do by Brickbane, who’d been taught by Po, who’d been taught by Eddifoot, and so on.

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman

At first Eliot found Mrs. Sen’s anxiety incomprehensible; his mother had a p.o. box in town, and she collected mail so infrequently that once their electricity was cut off for three days.

From "Interpreter of Maladies" by Jhumpa Lahiri

Many life insurance companies use PO boxes — and as I learned the hard way, you can only send mail to PO boxes via the United States Postal Service.

From Salon ● Mar. 24, 2026

He has issued an appeal to help find family members and relatives of PO Smith.

From BBC ● Oct. 26, 2024

We don't talk about how much the revolving door of sending people back to jail is just based on who your PO was, who your lawyer was, who your judge was that day.

From Salon ● Jun. 8, 2023

PO lawmaker Marcin Kierwinski condemned Duda's decision to sign the bill.

From Reuters ● May 29, 2023

It’s big enough to be a ballroom, with gleaming floors and rows of numbered PO boxes and actual sculptures, like a museum.

From "What If It's Us" by Becky Albertalli and Adam Silvera

When Paxton, the state attorney general, filed the lawsuit in February suing Dallas, a P.O.

From Salon ● May 3, 2026

If you can afford to, you can rent a P.O. box at your local post office.

From Los Angeles Times ● Jan. 16, 2025

For those unable to use a P.O. box, finding a trusted friend or family member where you can have your replacement documentation delivered to is recommended.

From Los Angeles Times ● Jan. 16, 2025

They receive election related-mail at shelters, relatives’ addresses, temporary locations or P.O. boxes, and the vast majority vote in person.

From New York Times ● Apr. 24, 2024

They had a registered letter sent to the P.O. box listed under Miller’s name, then they nabbed Morrison when he went to retrieve it.

From "Killers of the Flower Moon" by David Grann

The best of these dramas pos sess poetic eloquence, humanistic compassion and arresting vitality.

From Time Magazine Archive

Haldeman, who had listened to the March 21 tape, had testified to this pos sible confusion of dates by Dean.

From Time Magazine Archive

Such a surge had seemed pos sible just a month ago on the strength of news that February home starts were at a 2.2 million annual pace, the briskest in eleven years.

From Time Magazine Archive

"The only impartiality pos sible to the human mind," said he once, "is that which arises from an understand ing of neither side of the case."

From Time Magazine Archive

I am thinking for my Edinburgh expedition on Monday or Tuesday, come se’ennight, for pos.

From The Complete Works of Robert Burns: Containing his Poems, Songs, and Correspondence. With a New Life of the Poet, and Notices, Critical and Biographical by Allan Cunningham by Robert Burns

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