Dictionary.com
Thesaurus.com

wrong fount

British  

noun

  1.  wfprinting an error in which a type of the wrong face or size is used

"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

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 a letter of a different size from that used, or of a different face, appears in a word, draw a line either through it or under it, and write opposite w.f., for 'wrong fount.'

From Project Gutenberg

He had gone however, to the wrong fount, for information this time, as Ovide wonderingly shook his head, and said, "Dat is de queerest ting I'm never see, sir."

From Project Gutenberg