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

The most common answer is shaw (4 letters).

Crossword clue: general practice scientist

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

shaw 4 letters wd-fact-v3

British playwright (born in Ireland); founder of the Fabian Society (1856-1950)

general economics scientist 50% similar → steinbruck

general relativity scientist 50% similar → hawking

practice of law scientist 50% similar → lassalle