lam
1 Americanverb (used with object)
verb (used without object)
noun
verb (used without object)
idioms
-
on the lam, escaping, fleeing, or hiding, especially from the police.
He's been on the lam ever since he escaped from jail.
-
take it on the lam, to flee or escape in great haste.
The swindler took it on the lam and was never seen again.
noun
noun
abbreviation
abbreviation
noun
-
a sudden flight or escape, esp to avoid arrest
-
-
making an escape
-
in hiding
-
verb
verb
-
(tr) to thrash or beat
-
(intr; usually foll by into or out) to make a sweeping stroke or blow
abbreviation
Etymology
Origin of lam1
1590–1600; < Old Norse lamdi, past tense of lemja to beat; akin to lame 1
Origin of lam2
1885–90; special use of lam 1. Compare beat it! be off!
Origin of lām3
From Arabic; see origin at lambda
Explanation
The verb lam has two meanings: to hit or to run away. If you see a bully making little kids cry, you may be tempted to lam him in the nose and then lam before he can retaliate. The British slang meaning of lam, "hit or beat," is the oldest one, dating from the 16th century. It stems from an Old Norse root that means "to beat" or "to make lame." The newer, North American definition, "escape," can also be used as a noun: "After he stole his cousin's car he went on the lam." Experts trace this meaning back to slang used by pickpockets.
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.
See Examples For:
Before long, Frank and the Bride are on the road and on the lam, invigorating the nation in their path.
From Salon ● Mar. 8, 2026
He got nabbed after almost 14 years on the lam, some of them spent teaching scuba in Egypt.
From Los Angeles Times ● Feb. 21, 2026
Monkeys on the lam in St. Louis and AI isn’t helping.
From MarketWatch ● Jan. 15, 2026
Robert Redford became a bankable leading man in 1969, when “Butch Cassidy and the Sundance Kid,” about a pair of outlaws on the lam, turned him into a paragon of the movie star.
From The Wall Street Journal ● Dec. 23, 2025
Mr. Hal- lam knew nothing about it, and Mr. Edwards never appeared publicly in his business capacity.
From "East of Eden" by John Steinbeck
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Lan Lam leads this ‘America’s Test Kitchen’ spinoff that blends recipes with food science, explaining the logic behind culinary tips in accessible terms.
From The Wall Street Journal ● Jul. 24, 2026
“Southern California is such an important cultural destination and a big place of cultural production,” said CalArts dean Steven Lam.
From Los Angeles Times ● Jul. 22, 2026
Samsung’s U.S.-based suppliers Lam Research and Applied Materials both fell around 3.7% premarket.
From The Wall Street Journal ● Jul. 7, 2026
Lam said the idea that Ahmed could not be deported due to a "decades-old law is as just absurd as it is sickening".
From BBC ● Jul. 6, 2026
Every morning a row of trucks carrying bags of rice, fish, and tanks of fresh water comes blaring into Lam Sing.
From "First They Killed My Father: A Daughter of Cambodia Remembers" by Loung Ung
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At the bottom of these sands a green clay occurs, containing a small oyster, Ostrea cyathula, Lam., which, although of slight thickness, is spread over a wide area.
From The Student's Elements of Geology by Lyell, Charles, Sir
In one collection of these shells, there were some valves of the Venus sinuosa, Lam., the same species found with the Mactra on the banks of the Uruguay.
From Geological Observations on South America by Darwin, Charles
How deeply, from this point of view, the loss of the king was felt, at the time when that which is here merely the ideal present became the real present, is seen from Lam. iv.
From Christology of the Old Testament: And a Commentary on the Messianic Predictions, Vol. 1 by Hengstenberg, Ernst Wilhelm
Ostrea edulis, Triton cutaceum, Lam., and Buccinum serratum, Brocchi, the beds varying in thickness from one to eighteen inches 10 0 4.
From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Lyell, Charles, Sir
A. umbellata, Lam., is common all up and down our coast, often making masses of deep pink on the beach; while A. maritima, Nutt., is found from Santa Barbara to San Diego.
From The Wild Flowers of California: Their Names, Haunts, and Habits by Parsons, Mary Elizabeth
Elia Kazan was casting Inge's new Broadway production, The Dark at the Top of the Stairs, and when Tuesday Weld suddenly lammed for Hollywood, Sandy became understudy for two roles.
From Time Magazine Archive
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Last week he lammed out for good, dying at 86 on his upstate New York farm.
From Time Magazine Archive
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The diversion which enthralls him most is golf, and once golf awarded him its most coveted prize: four months ago he lammed out a hole in one.
From Time Magazine Archive
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But before a damage suit could be prosecuted, the spiritual leader of 20 million Ismali Moslems lammed out of town.
From Time Magazine Archive
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Like kingpins, one steel tier lammed into another, then they all crashed to the floor with a sound as of the roof falling.
From "Black Boy" by Richard Wright
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I was bound to get a lamming purty soon anyhow.
From Danny's Own Story by Marquis, Don
I thinks that lamming is about due now.
From Danny's Own Story by Marquis, Don
I don’t blame you, now, for lamming me over the ear like you done.
From The Mesa Trail by Bedford-Jones, H.
"You went to Joe Pepper's room for the purpose of lamming him?" repeated old Mr. King, darting out of his chair.
From Five Little Peppers Grown Up by Sidney, Margaret
Shinners, scalpers, and tweaks are good too—jolly good!… but of course all this comes after lamming and tunding….
From Snake and Sword A Novel by Wren, Percival Christopher
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.