The term "ιερά" (pronounced "iera") is a Greek word that translates to "sacred" or "holy." It is often used to describe places, objects, or practices that hold religious significance. In ancient Greece, many sites, such as temples and altars, were considered ιερά, where people would worship their gods and perform rituals. In modern contexts, ιερά can refer to religious institutions or practices within various faiths. For example, in the Greek Orthodox Church, certain items like relics or icons are regarded as ιερά due to their connection to saints or significant events in Christianity.