Silence is the lack of audible sound or presence of sounds of very low intensity. By analogy, the word silence can also refer to any absence of communication or hearing, including in media other than speech and music. Silence is also used as total communication, in reference to nonverbal communication and spiritual connection. Silence also refers to no sounds uttered by anybody in a room or area. Silence is an important factor in many cultural spectacles, as in rituals.