1.
finishing touch; final flourish
The crucial final touch that brings something to life or completes it perfectly.
FOUR-CHARACTER IDIOM (四字熟語):
画竜 (drawing a dragon) + 点睛 (dotting the eyes)
ORIGIN:
From a Chinese legend about a painter who painted dragons on a temple wall. The dragons came to life and flew away only after he painted their eyes—demonstrating that the final detail brings the whole work to life.
COMMON EXPRESSIONS:
- 画竜点睛を加える: to add the finishing touch
- 画竜点睛を欠く: to lack the finishing touch, to be almost but not quite complete
REGISTER:
Somewhat literary/formal; often used in writing or formal speech.