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1. [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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"When using someones last name and trying to use it in a sentence showing plurality. How do you puntuate a last name that ends in -is. Example: The Harris's or Harris' are having a get together this evening."

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