1) Additional shot 2) Another shooting 3) Blooper reel clip 4) Capture again 5) Capture anew 6) Capture back 7) Film do-over 8) Film over 9) Get back 10) Hollywood do-over 11) One more try on a set 12) One more try on the set 13) Photo shoot correction 14) Photo-shoot correction 15) Photograph again 1) Reconquer 
• (v. t.) To take or receive again. • (v. t.) To take from a captor; to recapture; as, to retake a ship or prisoners.
To re-shoot a previously recorded shot usually because of some error or unsatisfactory situation. Retakes occur because of poor camera work, lighting, acting, or, simply because the director sees the shot in the context of a new vision (i.e., poetic license and directorial discretion)
Re·take' transitive verb 1. To take or receive again. 2. To take from a captor; to recapture; as, to retake a ship or prisoners. 
[n] - a shot or scene that is photographed again 2. [v] - photograph again
noun a shot or scene that is photographed again