How Small Is An Atom? Spoiler: Very Small. - Duration: 4:58. Kurzgesagt â In a Nutshell 3,092,439 views
Occult Definition. The word 'occult' comes from a Latin word for 'hidden.' It is a collection of beliefs and practices founded on the premise that humans can tap into a supernatural world.
occult blood. occult blood in Medicine. occult blood n. Blood that is present in amounts too small to be seen and can be detected only by chemical analysis or microscopic examination. Discover our greatest slideshows.