Epipsychidion

thumb|1821 title page, Charles and James Ollier, London thumb|1820–21 draft of Epipsychidion, Bodleian Library, Oxford

Epipsychidion is a major poetical work published in 1821 by Percy Bysshe Shelley. The work was subtitled Verses addressed to the noble and unfortunate Lady Emilia V, now imprisoned in the convent of. The title is Greek for "concerning or about a little soul", from epi, "around", "about"; and psychidion, "little soul".