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1. [n] coordinating by causing to indicate the same time; "the synchronization of their watches was an important preliminary"

2. [n] an adjustment that causes something to occur or recur in unison

3. [n] the relation that exists when things occur at the same time; "the drug produces an increased synchrony of the brain waves"

opposite words

1. [n] asynchronism

2. [n] asynchrony

3. [n] desynchronization

4. [n] desynchronisation

5. [n] desynchronizing

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