reestablish verb2 •To establish again.Zionism is a religious and political movement that brought Jews to their ancient homeland and reestablished Israel as the central location for Jewish identity. — 2025 •To restore to a previously operational state.NASA has reestablished contact with its interstellar spacecraft Voyager 2 after an incorrect command pointed the spacecraft away from Earth, cutting off data for about two weeks. — 2023 formsreestablished · reestablisht · reestablishing · reestablishes