card-key

[ kahrd-kee ]

/ ˈkɑrdˌki /

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noun, plural card-keys.

a small plastic card with magnetic coding that is read electronically when inserted into a scanner and used in place of a key to open locks, hotel doors, etc.

QUIZ

ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?

We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.

Question 1 of 8

Which of the following words describes “sky blue”?

navy

beryl

azure

TAKE THE QUIZ TO FIND OUT

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Words nearby card-key

cardioversion, cardioverter, carditis, -cardium, Cardizem, card-key, cardmember, cardoon, Cardoso, Cardozo, cardphone

How to use card-key in a sentence

Getting men to do their share of care and domestic work is a key overlooked strategy in reducing poverty.
How Good Dads Can Change the World|Gary Barker, PhD, Michael Kaufman|January 6, 2015|DAILY BEAST
That could include private financial or personal information—like the credit-card numbers you used to pay for the corrupted Wi-Fi.
How ‘Ethical’ Hotel Chain Marriott Gouges Guests in the Name of Wi-Fi Security|Kyle Chayka|December 31, 2014|DAILY BEAST
By contrast, Solomon can tell us a great deal about what really changed the country—because at key moments, he was there.
The Real Story Behind the Fight for Marriage Equality|E.J. Graff|December 30, 2014|DAILY BEAST
The second lesson is that no one writing before the twentieth century holds a key to our problems.
American Democracy Under Threat for 250 Years|Jedediah Purdy|December 28, 2014|DAILY BEAST

As with so many things, keeping screen time in moderate amounts seems key.
Yes, Your Toddler Can Watch TV: The New Rules for Screen Time|Russell Saunders|December 26, 2014|DAILY BEAST
Mr. Jones swung round a large iron key he held in his hand, and light dawned upon him.
Elster's Folly|Mrs. Henry Wood
Mr. Collingwood, taking the key from his mother, locked the little door in the boarding, after them.
The Boarded-Up House|Augusta Huiell Seaman
The card table profitably occupies some six to eight hours daily of these old fellows' attention.
The Pit Town Coronet, Volume I (of 3)|Charles James Wills
About her neck was hung a covered basket and a door-key; and Davy at once concluded that she was Sindbad's house-keeper.
Davy and The Goblin|Charles E. Carryl
In most club card-rooms smoking is not permitted, but at the Pandemonium it is the fashion to smoke everywhere.
The Pit Town Coronet, Volume I (of 3)|Charles James Wills