n11051376
| type | n |
| lex_filenum | 18 |
| def | Greek astronomer and mathematician who discovered the precession of the equinoxes and made the first known star chart and is said to have invented trigonometry (second century BC) |
| Outgoing links | |
| Instance Hypernym | astronomer, uranologist, stargazer; mathematician |
| Incoming links | |
| Instance Hyponym | astronomer, uranologist, stargazer; mathematician |
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