Definition of outtakes:
(n) :
A portion of a recording (a take) that is not included in the final version of a film or a musical album, often because it contains a mistake.
(n) :
A complete version of a recording or film that is dropped in favour of another version, reject.
(v) :
(transitive) To take out, remove.
(n) :
An opening for outward discharge; a vent.
(v) :
(obsolete) To except.