English ⇄ Russian

defectiveness [dɪ'fεktɪvnəs] n stresses
gen.	запорченность; недостаточность; несовершенство; неполнота; уродливость
forestr.	фаутность
law	дефективность; дефектность; умственная недостаточность; юридическая порочность; порочность (дефектность I. Havkin)
oil	неисправность
English thesaurus
defectiveness [dɪ'fεktɪvnəs] n
mil., logist.	Faulty functioning of an equipment which can be due to its conception, its manufacturing, its assembly, its worn state. A faulty equipment performs only partially the function for which it was made. (FRA)

defectiveness: 8 phrases in 5 subjects

Law	2
Mechanic engineering	2
Oil / petroleum	1
Psychiatry	2
Psychology	1