(かくしん)

かくしん
noun
innovation; reform
See also: 核心(かくしん) (homophone — core, crux), 確信(かくしん) (homophone — conviction)
1. innovation; reform; renewal
Making significant changes or improvements; introducing new ideas or methods.
Technological innovation is advancing.
Reform of the system is necessary.

革新(かくしん) means innovation or reform - significant change bringing improvement or modernization.

WORD STRUCTURE:
(かく) (reform, change) + (しん) (new) = innovation

COMMON COMPOUNDS:

GRAMMAR:
Can function as する verb: 革新(かくしん)する (to innovate, to reform)

SIMILAR WORDS:

POLITICAL USAGE:
革新(かくしん) often refers to progressive/left-leaning politics, contrasted with 保守(ほしゅ) (conservative).