дефе́ктность

rare #51641

nounfeminineinanimateuncountablenoun in -ь

1.
defectiveness, imperfection, faultiness
Дефектность изделия была обнаружена при проверке.
The defectiveness of the product was discovered during inspection.

Examples

Инженеры уменьшили дефектность продукции на заводе.
The engineers reduced the defect rate of the factory's products.
Дефектность материала снизила качество изделия.
The material's defects reduced the quality of the product.
Проверка показала высокую дефектность партии деталей.
The inspection revealed a high defect rate in the batch of parts.

This noun exists in singular form only.