To rest satisfied, or apparently satisfied, or to rest without opposition and discontent (usually implying previous opposition or discontent); to accept or consent by silence or by omitting to object.
To concur upon conviction; to assent to; usually, to concur, not heartily but so far as to forbear opposition.
A music synchronization license, allowing the music to be synchronized with visual media such as films.
Harmony.
To synchronize, especially in the senses of data synchronization, time synchronization, or synchronizing music with video.
To flush all pending I/O operations to disk.