cookie
Americannoun
-
a small, usually round and flat cake, the size of an individual portion, made from stiff, sweetened dough, and baked.
-
Informal. dear; sweetheart (a term of address, usually connoting affection).
-
Slang.
-
a person, usually of a specified character or type.
a smart cookie;
a tough cookie.
-
an alluring young woman.
-
-
Also called browser cookie. Also called http cookie;. Digital Technology. a file or segment of data that identifies a unique user over time and across interactions with a website, sent by the web server through a browser, stored on a user’s hard drive, and sent back to the server each time the browser requests a web page.
Your browser will run more efficiently after you clear the cache and cookies.
-
South Atlantic States (chiefly North Carolina). a doughnut.
-
Scot. a bun.
verb (used with object)
idioms
noun
-
Also called (in Britain and certain other countries): biscuit. a small flat dry sweet or plain cake of many varieties, baked from a dough
-
a Scot word for bun
-
informal a person
smart cookie
-
computing a piece of data downloaded to a computer by a website, containing details of the preferences of that computer's user which identify the user when revisiting that website
-
informal matters are inevitably or unalterably so
Other Word Forms
Noun Inflected Forms
Etymology
Origin of cookie
First recorded in 1750–55; from Dutch koekie, dialectal variant of koekje, equivalent to koek “biscuit, cake” + -je diminutive suffix; see origin at cake
Explanation
A cookie is a round, sweet baked good that's often eaten with a glass of milk. You might bake three dozen cookies to sell at your swim team's bake sale. In Britain, it's a biscuit, and in the US it's a cookie. In both cases, it's a small cake that's baked on a cookie sheet. Your favorite cookies might be chocolate chip — or maybe you're more of an oatmeal raisin cookie type. When you see cookie in the context of computers, it means a bit of data that's sent from a website to your browser. This type of cookie helps your computer remember passwords and web pages it's visited.
Vocabulary lists containing cookie
Computer Science and Technology - Middle School
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Computer Science and Technology - High School
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
National Cookie Day
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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:
About the size of a cookie, each array contains eight quartz corner cube prisms mounted inside a dome shaped aluminum frame.
From Science Daily ● Jul. 14, 2026
The group does not sell direct to consumers but provides cocoa and chocolate preparations to major firms around the world, including Hershey, Mondelez and Nestlé as well as cake, cookie and ice cream makers.
From Barron's ● Jul. 9, 2026
Most 10-Qs are cookie cutter documents disclosing financial figures already embedded in corporate records.
From Los Angeles Times ● Jul. 8, 2026
She landed a Small Business Administration loan — even with zero revenue at first — and grew to $250,000 in cookie sales in the first year.
From MarketWatch ● Jul. 1, 2026
It had been shoved in between a huge cookie and an enormous piece of pie.
From "The Cinderella Ballet Mystery: Nancy Drew and the Clue Crew, #4" by Carolyn Keene
![]()
Customers are still approaching Dialog Cafe for their usual orders of breakfast burritos, lattes, wraps and cookies, many of which have gone viral on social media in recent years.
From Los Angeles Times ● Jul. 18, 2026
It has cookie dough, because sometimes hospitality means baking twelve cookies for friends, and sometimes it means baking two for yourself while standing barefoot in the kitchen.
From Salon ● Jul. 11, 2026
A few of the other men pooled together instant noodles, chips, cookies and coffee to last him at least his first week there, until Wilber could purchase his own food.
From Los Angeles Times ● Jul. 10, 2026
We dreamed up the microchip and we gave the world chocolate-chip cookies.
From The Wall Street Journal ● Jul. 4, 2026
The Greens are this really nice couple who give out cookies to everyone on the block for special occasions.
From "The Manifestor Prophecy" by Angie Thomas
![]()
Vonetta must have heard Uncle’s name and came out into the living room, her hands and lips all cookied up.
From "P.S. Be Eleven" by Rita Williams-Garcia
![]()
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.