Definition of: synchronize

(sing′krə·nīz) v. ·nized, ·niz·ing v.i.
1. To occur at the same time; coincide.
2. To move or operate in unison.
—v.t.
3. To cause (timepieces) to agree in keeping or indicating time.
4. To cause to operate in unison: to synchronize video and audio portions.
5. To assign the same date or period to; make contemporaneous. [<SYNCHRONISM]
—syn′·chro·ni·za′tion noun
—syn′chro·niz′er noun