Oz
1 Americannoun
noun
abbreviation
noun
abbreviation
Etymology
Origin of Oz1
Jocular back formation from Aussie ( def. ) (with voiced sibilant)
Origin of oz.3
Abbreviation of Italian onza
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.
Mehmet Oz, the Trump administration’s overseer of Medicare and Medicaid, said he may have uncovered huge amounts of fraud in Medicaid hospice spending.
From MarketWatch • Apr. 29, 2026
Oz Pearlman, the celebrity mentalist who was set to perform at the dinner, said he is hoping for a redo—and to persuade Trump to participate in the act.
From The Wall Street Journal • Apr. 27, 2026
Oz Pearlman - a self-described "mentalist" performing mind tricks - told the BBC he was talking to Trump, First Lady Melania Trump and White House press secretary Karoline Leavitt when the attack happened.
From BBC • Apr. 27, 2026
Instead, mentalist Oz Pearlman had been performing and was interacting with Trump and First Lady Melania Trump at the time of the incident.
From Salon • Apr. 25, 2026
Oz, surveying the table, managed to keep his tongue in his mouth, but he didn’t look exactly pleased either.
From "Orphan Island" by Laurel Snyder
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.