月日
Meanings
1
time; years and days; one's life
Refers to the passage of time, often with a poetic or reflective nuance about the accumulation of days, months, and years. Can imply the span of one's life or experiences.
How quickly time passes.
I have spent many years refining this skill.
2
the Moon and the Sun
Literal reference to the celestial bodies. Often used in poetic or literary contexts. Cross-referenced with 日月 (じつげつ).
See also: 日月
The Moon and the Sun eternally circle the heavens.
Usage patterns
- 〈事〉に月日を費やすto spend years on something
He spent long years on that research.
- 月日が流れるfor time to flow by
Ten years have flowed by since that incident.
- 長い月日a long span of years
I spent a long span of years together with her.