This is the 12692nd most frequent German word.
wiederholung
Repetition.
Noun usage, indicating the action of repeating something for better comprehension.
Die Wiederholung der Lektion half den Schülern, den Stoff besser zu verstehen.
The repetition of the lesson helped the students to understand the material better.
Noun usage, requesting clarification by asking for something to be repeated.
Können wir eine Wiederholung der Frage bekommen?
Can we get a repetition of the question?
Noun usage, describing a process repeated over time that leads to improvement.