Roderick has some poetry (3)
I believe the answer is:
ode
'poetry' is the definition.
(ode is a type of poem)
'roderick has some' is the wordplay.
'some' says the answer is hidden in the clue.
'ODE' is hidden in the letters of 'roderick has'.
(Other definitions for ode that I've seen before include "Poem in praise of doe" , "(Railway)system" , "Verse form" , "Lyric poem" , "Poem expressing noble feelings" .)