How many letters does the top answer for “semitic scientist” have?

The most common answer is hrozny (6 letters).

Crossword clue: semitic scientist

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

hrozny 6 letters wd-fact-v3

hussein 7 letters wd-fact-v3

king of Jordan credited with creating stability at home and seeking peace with Israel (1935-1999)

semitic studies scientist 67% similar → renan

scientist scientist 50% similar → bacon, yakovlev