Waheguru is a term used in Sikhism to refer to God or the Supreme Being. It is a combination of two words: "Wahe," which expresses wonder or awe, and "Guru," meaning teacher or guide. Sikhs believe that Waheguru is the creator of the universe and is present in all living beings. In Sikh practice, the name Waheguru is often recited in prayers and meditation. This repetition helps followers connect with the divine and cultivate a sense of peace and spirituality. The concept emphasizes the importance of devotion, humility, and the pursuit of truth in one's life.