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kelly

1 American  
[kel-ee] / ˈkɛl i /

noun

Slang.

plural

kellies, kellys

  1. a man's stiff hat, as a derby or straw skimmer.

Kelly 2 American  
[kel-ee] / ˈkɛl i /

noun

  1. Ellsworth, 1923–2015, U.S. painter and sculptor.

  2. Emmett (Leo), 1898–1979, U.S. circus clown and pantomimist.

  3. Eugene Curran Gene, 1912–96, U.S. dancer, choreographer, actor, and director.

  4. George (Edward), 1887–1974, U.S. playwright and actor.

  5. Grace Patricia Princess Grace of Monaco, 1929–82, U.S. actress: married Prince Rainier III of Monaco 1956.

  6. Walt, 1913–73, U.S. cartoonist.

  7. Also Kellie. a male or female given name.

Kelly British  
/ ˈkɛlɪ /

noun

  1. Gene, full name Eugene Curran Kelly. 1912–96, US dancer, choreographer, film actor, and director. His many films include An American in Paris (1951) and Singin' in the Rain (1952)

  2. Grace. 1929–82, US film actress. Her films included High Noon (1952) and High Society (1956). She married Prince Rainier III of Monaco in 1956 and died following a car crash

  3. Ned. 1855–80, Australian horse and cattle thief and bushranger, active in Victoria: captured by the police and hanged

  4. See game 1

"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 kelly

First recorded in 1910–15; generic use of surname Kelly, taken as representative of a stage Irishman wearing such a derby

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.

“Hard to be brilliant if you are worrying if you look fat or why another woman hates you or why you don’t own a kelly bag,” he wrote.

From Salon • Feb. 24, 2026

The Eagles will wear their throwback kelly green jerseys for the second time this season.

From Washington Times • Nov. 24, 2023

With the A’s wearing kelly green jerseys for a rare road game, he allowed three runs, struck out seven and walked one.

From Seattle Times • Jun. 18, 2021

I even made it with a bag of “Ugly Greens” castaways from a local supplier and they bloomed to a gorgeous bright kelly green in the hot broth—just the makeover they needed.

From Slate • Aug. 17, 2018

A plain, timid girl painted her toenails kelly green.

From "Stargirl" by Jerry Spinelli

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.