経年劣化

けいねんれっか

Meanings

1. Noun, する verb degradation over time; time-related deterioration

Kanji

• 経 pass. Read as ケイ.
• 年 year. Read as ネン.
• 劣 inferior. Read as レツ.
• 化 transform. Read as カ.

Jinuma: Japanese Dictionary · Word lists