The crossword solution for the term 'poem such as 'Gilgamesh'' is EPIC, which stands for an extended narrative poem. An EPIC poem is a long, narrative poem that tells a story about a hero or gods and goddesses. The EPIC of Gilgamesh is one of the oldest known works of literature, written in ancient Mesopotamia around 2100 BCE. It tells the story of Gilgamesh, a legendary king of Uruk, and his quest for immortality.