lid
Americannoun
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a removable or hinged cover for closing the opening, usually at the top, of a pot, jar, trunk, etc.; a movable cover.
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an eyelid.
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a restraint, ceiling, or curb, as on prices or news.
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Slang. a hat, cap, or other head covering.
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(in mosses)
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the cover of the capsule; operculum.
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the upper section of a pyxidium.
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Slang. one ounce of marijuana.
verb (used with object)
idioms
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blow / flip one's lid, to lose control, especially to rage hysterically: Also flip one's wig.
He nearly flipped his lid over the way they damaged his car.
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blow the lid off, to expose to public view, especially to reveal something scandalous, illegal, etc.
noun
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a cover, usually removable or hinged, for a receptacle
a saucepan lid
a desk lid
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short for eyelid
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botany another name for operculum
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slang short for skidlid
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old-fashioned a quantity of marijuana, usually an ounce
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informal to raise one's hat as a greeting, etc
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slang to become crazy or angry
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informal
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to be the final blow to
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to curb, prevent, or discourage
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informal to make startling or spectacular revelations about
Other Word Forms
- lidded adjective
- sublid noun
- underlid noun
- unlidded adjective
Etymology
Origin of lid
before 1000; Middle English; Old English hlid; cognate with Dutch, German lid, Old Norse hlith gate, gateway
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.
And despite increased profit from higher oil prices, companies will probably keep a tight lid on costs.
From Barron's • Mar. 26, 2026
Buying of mortgage bonds from Freddie and Fannie has provided some offset to the damage, even if higher mortgage rates keep a lid on refinancing activity.
From MarketWatch • Mar. 25, 2026
This study rules out the stagnant lid idea, showing that Earth's surface was already divided into moving pieces.
From Science Daily • Mar. 21, 2026
Iran appears to be allowing select ships through the Strait of Hormuz, freeing a trickle of oil and gas that has helped to keep a lid on global energy prices.
From The Wall Street Journal • Mar. 17, 2026
Beryl and John gather round as I lift the lid.
From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin
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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.