Sonnet or ode (4)
I believe the answer is:
poem
I believe this clue is a double definition.
'sonnet' is the first definition.
(I've seen this in another clue)
'ode' is the second definition.
(I've seen this before)
(Other definitions for poem that I've seen before include "Verse form" , "Piece of verse" , "Ode" , "Mope about in verse" , "Mope (anag.)" .)