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Uno

1 American  
Symbol, Chemistry, Physics.

  1. unniloctium.

UNO 2 American  
Or U.N.O.

  1. United Nations Organization.

UNO British  

abbreviation

  1. United Nations Organization

"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

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.

When Melanie Ooi and Cristian Paluso-Serrano picked up the keys to their new home in the port town of Uno, Japan, they were awestruck.

From The Wall Street Journal • Mar. 29, 2026

While Mattel’s Hot Wheels were hot, and its party card game Uno attracted new fans, Barbie has been struggling.

From Los Angeles Times • Feb. 13, 2026

Mattel163 develops digital games based on Mattel’s brands, such as Uno and Skip Bo.

From MarketWatch • Feb. 10, 2026

That experience motivated Dr. Uno to investigate why ovarian cancer spreads so quickly and escapes early detection.

From Science Daily • Feb. 9, 2026

The campaign rented an RV for a few days in Iowa, so that we could do barnstorming tours of small towns, punctuated by rousing games of Uno between stops.

From "Becoming" by Michelle Obama

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.