In classical studies the term epyllion (Ancient Greek: ἐπύλλιον, plural: ἐπύλλια, 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.
Ancient Greek ἐπύλλιον (epyllion) is the diminutive of ἔπος (epos) in that word's senses of "verse" or "epic poem"; Liddell and Scott's Greek–English Lexicon thus defines ἐπύλλιον as a "versicle, scrap of poetry" or "short epic poem", citing for the latter definition Athenaeus, Deipnosophistae 2.68 (65a–b):[1] ὅτι τὸ εἰς Ὅμηρον ἀναφερόμενον ἐπύλλιον, ἐπιγραφόμενον δὲ Ἐπικιχλίδες, ἔτυχε ταύτης τῆς προσηγορίας διὰ τὸ τὸν Ὅμηρον ᾄδοντα αὐτὸ τοῖς παισὶ κίχλας δῶρον λαμβάνειν, ἱστορεῖ Μέναιχμος ἐν τῷ περὶ τεχνιτῶν.
This is in fact the only ancient instance of the word that shows anything approaching the connotations with which it is most often employed by modern scholars,[2] and epyllion did not enter the common language of criticism until the 19th century.
Virgil's Nisus and Euryalus digression in the Aeneid totals 73 verses and is sometimes considered an epyllion, while the so-called Aristaeus-epyllion (Georgics 4.315–558) is considerably more substantial and reminiscent of independent epyllia from the Hellenistic period.
This blend of high style with personal, emotional content gives the epyllion a unique voice within the broader landscape of classical literature.