m]
| 1. | coincidence in time; contemporaneousness; simultaneousness. |
| 2. | the arrangement or treatment of synchronous things or events in conjunction, as in a history. |
| 3. | a tabular arrangement of historical events or personages, grouped according to their dates. |
| 4. | Physics, Electricity. the state of being synchronous. |
| 5. | Psychoanalysis. the simultaneous occurrence of causally unrelated events and the belief that the simultaneity has meaning beyond mere coincidence. |

synchronism syn·chro·nism (sĭng'krə-nĭz'əm, sĭn'-)
n.
Coincidence in time; simultaneousness. Also called synchronia.