Source: The Great Interpretation of Dreams (Ibn Sirin)
A tiger in a dream indicates an unjust ruler or a strong enemy with open hostility. Riding one indicates gaining authority. Eating its meat indicates gaining wealth and honor. Fighting it indicates fighting a strong enemy.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
A tiger indicates a strong, unjust man or a hateful enemy. Seeing it indicates fear of the ruler. A tigress is a wicked woman.
Source: Signs in the Science of Expressions (Ibn Shaheen)
A tiger is interpreted as a strong enemy. Whoever sees himself fighting it is disputing with a strong enemy. Whoever sees himself eating its meat will gain money from his enemy.