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| abstraction > mathematical concept > unit > time unit > year > eclipse year | 
| eclipse year | ||||
| subject | fact | |||
| eclipse year | has value 346.62 days | ![]()  | 
| has definition The interval of time between two successive passages of the Sun through the same node of the Moon's orbit. | ![]()  | |
| is an instance of year | ![]()  | |
| time unit | is a unit of time | ![]()  | 
| unit | has historical origin | ![]()  | 
| represents | ![]()  |