Short extract (7)
'short extract' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for excerpt that I've seen before include "Extract from book or film" , "Literary section" , "1D [CLIP]" , "Piece selected from a film" , "Passage from book, play etc" .)
'short extract' is the definition.
(I have seen 'Short extract ' mean 'snippet' so perhaps 'extract' could also mean 'snippet'; 'short' indicates a short form)
This is all the clue.
(Other definitions for snippet that I've seen before include "Scrap (of information, news etc)" , "Bit (of info?)" , "Small scrap" , "piece of information" , "Short extract" .)