"Sempiternal" refers to something that is eternal or everlasting, often used to describe concepts, ideas, or entities that exist beyond the constraints of time. The term is derived from the Latin word "sempiternus," which means "everlasting" or "perpetual." It is commonly associated with philosophical discussions about the nature of existence and the universe. In popular culture, "Sempiternal" is also the title of an album by the British rock band Bring Me the Horizon. Released in 2013, the album explores themes of life, death, and the human experience, reflecting the idea of enduring emotions and struggles that resonate throughout time.