Arno

American

[ahr-noh, ahr-naw] / ˈɑr noʊ, ˈɑr nɔ /

noun

Peter Curtis Arnoux Peters, 1904–68, U.S. cartoonist and author.
a river flowing W from central Italy to the Ligurian Sea. 140 miles (225 km) long.

Arno British

/ ˈɑːnəʊ /

noun

a river in central Italy, rising in the Apennines and flowing through Florence to the Ligurian Sea. Length: about 240 km (150 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

Example Sentences

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Arno

The Peters world map was designed by German historian Arno Peters in the early 1970s.

From BBC ● Sep. 5, 2026

"We must accelerate efforts to structurally lower our cost base and sustainably improve our earnings quality," Volkswagen finance chief Arno Antlitz said.

From Barron's ● Jul. 24, 2026

Anna Arno, who has written biographies of the German painter Paula Modersohn-Becker and the Polish activist Konstanty Jeleński, meets that challenge in “Paul Celan: A Life.”

From The Wall Street Journal ● Jun. 5, 2026

“In this environment, the planned cost reductions are not enough,” said Chief Financial Officer Arno Antlitz.

From The Wall Street Journal ● Apr. 30, 2026

Dave Arno, though he had a four-year-college degree and part of a master’s, had managed a Burger King, unable to find any other job in the Syracuse area.

From "Newjack: Guarding Sing Sing" by Ted Conover

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023