How many letters does the top answer for “a pale lager with strong flavor of hops; first brewed in the bohemian town of pilsen” have?

The most common answer is pilsener (8 letters).

Crossword clue: a pale lager with strong flavor of hops; first brewed in the bohemian town of pilsen

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

pilsener 8 letters wn-def

a pale lager with strong flavor of hops; first brewed in the Bohemian town of Pilsen

pilsner 7 letters wn-def

a pale lager with strong flavor of hops; first brewed in the Bohemian town of Pilsen