A typographical error.

To make a typographical error.

(colloquial, dated) A compositor; a typographer.

simple past tense and past participle of typo

present participle of typo

plural of typo.

plural of typo

The art or practice of setting and arranging type; typesetting. / The practice or process of printing with type. / The appearance and style of typeset matter.

A mistake made during the process of typing, especially one caused by a slip of the fingers. / A mistake made during the process of typesetting.

Relating to typography