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sign-in

American  
[sahyn-in] / ˈsaɪnˌɪn /

noun

  1. an act, an instance, or a time of signing in.


sign in British  

verb

  1. to sign or cause to sign a register, as at a hotel, club, etc

  2. to make or become a member, as of a club

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sign in Idioms  
  1. Record one's arrival by signing a register, as in He signed in both himself and his wife. [c. 1930] For the antonym, see sign out.


Etymology

Origin of sign-in

First recorded in 1945–50; noun use of verb phrase sign in

Compare meaning

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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.

It is very easy to create a fake webpage that looks exactly like the Chase sign-in page, but the underlying URL is usually a dead giveaway.

From Seattle Times

Viewers can also watch the show on CBS.com and the CBS app for free with a TV provider sign-in.

From Los Angeles Times

The document, now hidden behind a secure sign-in on the website but still available through a link on the Stanford Review, also frowns on “Hispanic” and suggests “Latinx,” even though a 2020 Pew Research poll found only 3% of U.S.

From Washington Times

At the suggestion of a friend, the writer Patchett attached a sign-in sheet to the door of her writing room to ensure she wrote every day.

From Salon

The book is fashioned like a weathered, leather-bound hotel sign-in register and includes essays Wolin wrote both in 1975 and last year, looking back.

From Los Angeles Times