Wiktionary
n. 1 (context literary English) a "little epic". 2 (context literary English) A brief narrative poem with a romantic or mythological theme.
Wikipedia
thumb|A sleeping Ariadne's abandonment by Theseus is the topic of an elaborate ecphrasis in Catullus 64, the most famous extant epyllion. (Roman copy of a 2nd-century BCE Greek original; Villa Corsini.) In classical studies the term epyllion ( Ancient Greek: , plural: , epyllia) refers to a comparatively short narrative poem (or discrete episode within a longer work) that shows formal affinities with epic, but betrays a preoccupation with themes and poetic techniques that are not generally or, at least, primarily characteristic of epic proper.
Usage examples of "epyllion".
This comic epyllion belongs, in all but specific mock-heroic reference, to a different literary genre, that of Aristophanes and Aesop, comedy and fable.