Source: The Great Interpretation of Dreams (Ibn Sirin)
A winnowing fork in a dream indicates a man who separates truth from falsehood, or indicates scattering wealth.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
A winnowing fork indicates strife and division among people.
Source: Signs in the Science of Expressions (Ibn Shaheen)
A winnowing fork is interpreted as worry and division.