The bean rolled under (7)
I believe the answer is:
beneath
'under' is the definition.
(thesaurus)
'the bean rolled' is the wordplay.
'rolled' indicates anagramming the letters.
'the'+'bean'='thebean'
'thebean' with letters rearranged gives 'BENEATH'.
(Other definitions for beneath that I've seen before include "Directly under" , "in a lower position" , "At a lower level (than)" , "At a lower place" , "Unbefitting" .)