Denshi Jisho — Online Japanese dictionary

品質 ひんしつ (material) quality
Common word, Noun 
品質管理 ひんしつかんり quality control
Noun 
品質劣化 ひんしつれっか quality degradation
Noun, Computer terminology 
品質保証 ひんしつほしょう quality assurance; QA
Noun 
品質を落とす ひんしつをおとす to lower the quality
Expression, Godan verb with su ending 
品質保持期限 ひんしつほじきげん freshness assured through this date
Noun 

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