Raven/ˈreɪvn/ Definition 1 of 4Pro Tip 1/3Mythological Bird In mythology, the raven can symbolize mystery or wisdom. The wise raven is often featured in Norse legends. Pro Tip 2/3Not a Crow Although similar to crows, ravens are larger and have a deeper, croaking call. You can distinguish a raven from a crow by its size. Pro Tip 3/3Cultural Symbol Ravens are often associated with death or bad omens in literature and folklore. In the poem, the raven was a sign of the protagonist's sorrow.