DictionarytypoTyping error
noun

typo

TY-poh/ˈtaɪpəʊ/

A mistake in typed or printed text.

I notice a typo in the first line of your email.

Close view of a typed slip with exactly the small error “teh” circled in red, with a proofreader's hand nearby.
Etymology

Typo shortens typographical error, an error in printing. The shortened expression names the mistake itself, including a small slip in text made while typing.

In context

TED0:41
this one little typo on Amazon's supercode produced a massive internet slowdown that cost the company over 160 million dollars in the span of just four hours
We should aim for perfection -- and stop fearing failure | Jon Bowers

More examples

  • Please check the report for typos before printing it.
  • A typo on the invitation gives the wrong date.
  • She fixes a typo in the recipe: “slat” should be “salt.”

Forms

typo · typos

Similar words

misprint
Emphasizes an error appearing in printed or published text.
misspelling
Means incorrect spelling, not necessarily an accidental typing mistake.