To be in accordance with a set of specifications or regulations, or with a policy or guideline.
To act in accordance with expectations; to behave in the manner of others, especially as a result of social pressure.
To make similar in form or nature; to make suitable for a purpose; to adapt.
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.
A music synchronization license, allowing the music to be synchronized with visual media such as films.
Harmony.