metro
1 Americannoun
plural
metros-
the underground electric railway of Paris, France, Montreal, Canada, Washington, D.C., and other cities.
adjective
noun
plural
metros-
(often initial capital letter) the government or jurisdiction of a large city.
combining form
combining form
noun
Etymology
Origin of metro1
1900–05; < French métro, short for chemin de fer métropolitain metropolitan railroad
Origin of metro2
First recorded in 1900–05; by shortening; or independent use of metro- 3
Origin of metro-3
Combining form representing Greek métron measure
Origin of metro-4
Combining form representing Greek mḗtra womb
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.
Viewers in the New York metro area will also get Yankees games most Wednesday nights.
From MarketWatch
Cotality continues to have transaction delays from the recording office in Wayne County, the most populous county in the Detroit metro area, the survey said.
The Guards control big companies that have been given public contracts for dams, highways and metro lines, hospitals, swanky hotels and coffee shops, according to public disclosures by Revolutionary Guard-controlled companies.
Chicago and New York both saw prices rise more than 5% to lead all metro markets.
From Barron's
The numbers for the year through June 2025 indicate the effects of a big immigration slowdown, fewer people bailing on America’s tech epicenter, a modest Midwest rebound and the rising appeal for small southern metros.
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.