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lip-synchalso lip-sync (lĭp′sĭngk′)
v. lip-synched, lip-synch·ing, lip-synchs also lip-synced or lip-sync·ing or lip-syncs
To move the lips in synchronization with recorded speech or song.
To move the lips in synchronization with (recorded speech or song): She lip-synched the songs for the movie.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. to synchronize (recorded sound) with lip movements, as of an actor in a film.
2. to match lip movements with (recorded speech or singing).v.i.
3. to synchronize or match lip movements and recorded sound.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Past participle: lip-synced
Collins English Verb Tables © HarperCollins Publishers 2011