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upper case

American  

noun

Printing.
  1. case28


upper case British  

noun

  1. the top half of a compositor's type case in which capital letters, reference marks, and accents are kept

"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

adjective

  1. of or relating to capital letters kept in this case and used in the setting or production of printed or typed matter

"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

verb

  1. (tr) to print with upper-case letters; capitalize

"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

Etymology

Origin of upper case

First recorded in 1675–85

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:

When choosing a password, we're generally advised to use one upper case letter, an unusual character and a number.

From BBC May 6, 2020

I just think that all upper case letters work great when it’s, like, Hulk Smash, but when you’re actually dealing with nuances, that’s just not how we read.

From Slate Nov. 1, 2017

Alexander noted he hadn’t learned the upper case “G,” and Roxy simply conceded: “I can’t yet.”

From Washington Times Jan. 28, 2017

The upper case letter M is often used to represent the median.

From Textbooks Sep. 19, 2013

There’s no choice involved: the letter has to be upper case.

From "The Invention of Science" by David Wootton

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