Meadow used by fellow left with film flyer (7)
I believe the answer is:
leaflet
'flyer' is the definition.
(I've seen this before)
'meadow used by fellow left with film' is the wordplay.
'meadow' becomes 'lea' (a lea is a grassy area).
'used by' is a charade indicator (letters next to each other).
'fellow left' becomes 'fl' (this might be a standard abbreviation I've not previously seen).
'with' says to put letters next to each other.
'film' becomes 'ET' (E.T. the Extra-Terrestrial).
'lea'+'fl'+'et'='LEAFLET'
Can you help me to learn more?
(Other definitions for leaflet that I've seen before include "Flier" , "Tract" , "Publication on single sheet" , "Small information sheet" , "very little greenery" .)