Synonyms of lip sync

Noun

1. lip synchronization, lip synchronisation, lip synch, lip sync, recording, transcription

usage: 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

Verb

1. lip-synch, lip-sync, mouth

usage: move the lips in synchronization (with recorded speech or song)