1.
restoration, reform, political renewal
A sweeping political reform or renewal. Most commonly refers to the Meiji Restoration of 1868, when power was restored to the emperor and Japan began rapid modernization. Also used more broadly for any radical reform movement.
Cultural note
The 明治維新 (Meiji Restoration, 1868) is the most important event associated with this word. It ended the Tokugawa shogunate and restored imperial rule, leading to Japan's rapid modernization. The word carries connotations of radical, sweeping change. In modern politics, parties sometimes use 維新 in their names to signal a reformist agenda.
Forms
維 (maintain, connect) + 新 (new) — literally "connecting to the new."