| เอราทอสเทนีส | [Ērāthøsthēnīs] (n, prop) EN: Eratosthenes |
| eratosthenes | (n) Greek mathematician and astronomer who estimated the circumference of the earth and the distances to the Moon and sun (276-194 BC) |
| エラトステネスの篩 | [エラトステネスのふるい, eratosutenesu nofurui] (n) Eratosthenes' sieve [Add to Longdo] |