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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.

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

Brogan: As opposed to the thing, which is something that we haven’t talked about before, but is quite common in comics, which is that everything is upper case.

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

She laid a hand on the upper case.

From "The Red Car to Hollywood" by Jennie Liu