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mas.

American  

abbreviation

  1. masculine.

mas 1 British  
/ mɑːs /

noun

  1. a carnival

  2. music played for a carnival, or a band playing this

"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
-mas 2 British  

combining form

  1. indicating a Christian festival

    Christmas

    Michaelmas
"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

Etymology

Origin of mas1

C20: from masquerade

Origin of -mas2

from Mass

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.

“Dáme más gasolina!” they sang together.

From Los Angeles Times

Estadio Mas Monumental - the Buenos Aires' home of football side River Plate - is the largest stadium in South America with a capacity in excess of 85,000.

From BBC

The MAS maintained the policy band’s appreciation in January 2026 as well as in October and July of 2025, the economist notes.

From The Wall Street Journal

"It's going to be an amazing day," replied Mas.

From BBC

Inter Miami's global success is "not only because of Lionel Messi, but these men standing behind you have changed the culture of football in the United States of America forever," Mas said.

From Barron's

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.