jmdict
1558420
Active
(id:
2179572)
1558420 jmdict A [id=2179572]
劣化[news1,nf21]
れっか[news1,nf21]
[1][n,vs,vi]
deterioration (in quality, performance, etc.); degradation; worsening
[2][n,vs,vi][col]
(visible) aging; becoming unattractive (due to aging)