The term POEM OF HEROISM can be summarized with the crossword solution EPIC, which is a four-letter word. An EPIC is a long narrative poem that celebrates the deeds of a legendary or historical hero. It typically follows the hero's journey and includes supernatural elements. EPIC poems often focus on themes of heroism, honor, and courage. Examples of famous EPIC poems include Homer's Iliad and Odyssey, Virgil's Aeneid, and Beowulf.