First woman in the National Baseball Hall of Fame Crossword Clue

 The answer to the crossword clue "First woman in the National Baseball Hall of Fame" is EFFA. This is a 4-letter word.

Effa Manley was the first woman to be inducted into the National Baseball Hall of Fame. She was inducted in 2006 for her contributions to the Negro Leagues. Manley was a co-owner of the Newark Eagles, a Negro League team, and was a strong advocate for the rights of black players. She was also a civil rights leader and was instrumental in the integration of baseball.

Here are some other possible answers for the crossword clue "First woman in the National Baseball Hall of Fame":

MANLEY

EFFA MANLEY

FIRST WOMAN

HALL OF FAME

BASEBALL

I hope this helps! Let me know if you have any other questions.