safek

noun3

1. •
   (Judaism) A doubt, uncertainty

   • The safek inherent in whether the dead brother had a child or not. — 1996
2. •
   (Judaism) A doubtful case; something that is up for debate

   • However, we rule that it is a safek and accordingly the blessing should not be recited. — 2003
3. •
   (Judaism) A possibility, chance