n combining audio and video recording in such a way that the sound is perfectly synchronized with the action that produced it; especially synchronizing the movements of a speaker's lips with the sound of his speech
Don't let bad lip synch break the spell Even the biggest-budget title can have the drama sucked out of it by bad lip synch, argues indie developer Ben Serviss -- who suggests some clever workarounds culled from games of the past. ...
June 17, 2013 - Gamasutra