"Terumah" is a an amount of produce, ranging between 1/40 and 1/60 of the total, which is removed from produce and given to a Kohen.
Requirement to separate Terumah from Produce
Requirement to separate Terumah from specific types of produce
Requirement of Separating Terumah in non-Temple times
Separating Terumah, post-Separation Laws, presentation to the Kohen
The Order of Separation of Terumah and the First Fruits [Bikkurim]
General Order of Separations
Terumah separated from Maaser Rishon
Blessing when Separating Terumah
Consumption of Terumah by a Kohen's Wife
Consumption of Terumah by a Kohen's Daughter
Mixtures containing Terumah
Consumption and Destruction of Terumah
Payment by a non-Kohen for consuming Terumah accidentally
Divine execution [מידי בידי שמים] for a non-Kohen who consumes Terumah intentionally
Impurity and Terumah
Disqualification of Terumah due to Impurity
Giving Terumah to a Kohen's eved