The crossword solution for the term 'MATCHES VIDEO AND AUDIO' is 'SYNCS'. Syncing is the process of combining two or more media sources, such as video and audio, so that they are in perfect synchronization. This is often done in post-production when editing a film or video, but can also be used in live settings such as concerts or theater performances. Syncing is an important part of creating a professional-looking product, as it ensures that all elements of the production are perfectly aligned.