Streets in broadsheet (5)
I believe the answer is:
roads
'streets' is the definition.
(I've seen this before)
'in broadsheet' is the wordplay.
'in' indicates a hidden word.
'ROADS' is hidden within 'broadsheet'.
(Other definitions for roads that I've seen before include "Highways" , "Tracks" , "an answer to all clues, initially" , "Open ways" , "Area by shore where ships lie at anchor; streets" .)