liner
1 Americannoun
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a ship or airplane operated by a transportation or conveyance company.
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Baseball. line drive.
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a person or thing that traces by or marks with lines.
noun
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a passenger ship or aircraft, esp one that is part of a commercial fleet
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See Freightliner
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Also called: eye liner. a cosmetic used to outline the eyes, consisting of a liquid or cake mixed with water and applied by brush or a grease pencil
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a person or thing that uses lines, esp in drawing or copying
noun
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a material used as a lining
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a person who supplies or fits linings
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engineering a sleeve, usually of a metal that will withstand wear or corrosion, fixed inside or outside a structural component or vessel
cylinder liner
Etymology
Origin of liner1
First recorded in 1400–50; late Middle English; line 1, + -er 1 ( def. )
Origin of liner2
Vocabulary lists containing liner
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.
Within weeks of the renovation’s completion, numerous defects were spotted, with a liner installed on the bottom of the pool peeling in various places, and algae again infesting the water.
From Slate ● Aug. 13, 2026
The department’s own records described repeated installation failures and extensive peeling of the pool liner weeks before the alleged vandalism was ever said to have occurred.
From Salon ● Aug. 4, 2026
Hearn, who competed in three Olympic Summer Games in canoeing, told US media he visited the refurbished pool after a long bike ride and noticed a piece of partially detached liner.
From Barron's ● Jul. 31, 2026
And he says leave that lip liner until last - it'll just "highlight how wonky your drawing skills are".
From BBC ● Jul. 30, 2026
Lane Coutell, in a Burberry raincoat that apparently had a wool liner buttoned into it, was one of the six or seven boys out on the open platform.
From "Franny and Zooey" by J. D. Salinger
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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.