A standard of perfection; something that is perfect.

आदर्श

English Usage: The concept of an ideal is often subjective and varies from person to person.

Hindi Usage: आदर्श की अवधारणा अक्सर व्यक्तियों से भिन्न होती है।

A series of events that are regularly repeated in the same order.

चक्र

English Usage: The cycle of seasons brings about changes in the environment.

Hindi Usage: मौसमों का चक्र पर्यावरण में बदलाव लाता है।

To move in a circle or to travel in a cycle.

चक्‍कर लगाना

English Usage: She decided to cycle around the park every morning.

Hindi Usage: उसने हर सुबह पार्क के चारों ओर चक्‍कर लगाने का फैसला किया।