lip-sync

• lip-synch, lipsynch, lip sync, lipsync

From lip sync.

lip-sync (third-person singular simple present lip-syncs, present participle lip-syncing, simple past and past participle lip-synced)

1. (music, singing) To move lips in synchronization with sounds (generally recorded) so it appears they are the source of the sounds.

   She lip-synced to her own recording during the show because of her laryngitis.

   There was a great scandal when it was discovered the singer had been only lip-syncing.

   • 2013 September 23, Masha Gessen, “Life in a Russian Prison”, in New York Times‎, retrieved 24 September 2013:

     Tolokonnikova is one of two members of the punk group Pussy Riot who are serving two-year sentences for lip-syncing and playing air guitar for 40 seconds in a peaceful protest in the largest Moscow cathedral.

• lip-syncer

• mime