Part of the brain (8)
'part of the brain' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for cerebrum that I've seen before include "Main part of the brain" , "Principle part of brain, in front of skull" , "One thinks" , "not a whole loaf?" , "Principal part of brain in front of skull" .)
'part of the brain' is the definition.
('medulla' is part of 'brain')
This is all the clue.
(Other definitions for medulla that I've seen before include "Lower part of the brain" , "bit of brain" , "pith" , "centre of organ" , "Innards of organ" .)
(Other definitions for hippocampus that I've seen before include "One needs a bit of brain" , "part of the brain?" , "Might this emotional centre" , "A bit of brain brings" , "area of the brain" .)