How many letters does the top answer for “a second or repeated perusal.” have?

The most common answer is reperusal (9 letters).

Crossword clue: a second or repeated perusal.

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

reperusal 9 letters web-def

A second or repeated perusal.

a second or repeated issue. 50% similar → reissue

a second or repeated marriage. 50% similar → remarriage