How many letters does the top answer for “a mistake in printed matter resulting from mechanical failures of some kind” have?

The most common answer is erratum (7 letters).

Crossword clue: a mistake in printed matter resulting from mechanical failures of some kind

erratum, literal, misprint, typo.

4 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

erratum 7 letters wn-def

a mistake in printed matter resulting from mechanical failures of some kind

literal 7 letters wn-def

a mistake in printed matter resulting from mechanical failures of some kind

misprint 8 letters wn-def

a mistake in printed matter resulting from mechanical failures of some kind

typo 4 letters wn-def

a mistake in printed matter resulting from mechanical failures of some kind