defective
defect + -ive
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source: I Don't Know When This Defective Junk Will Explode! Anime_irl | Anime Meme on ME.ME
adjective
1. imperfect or faulty:
〈機械･製品･体の一部などが〉欠陥のある, 不完全な(faulty)
e.g. complaints over defective goods.
lacking or deficient:
«…が» 不足している «in» .
e.g. dystrophin is commonly defective in muscle tissue.
Grammar (of a word) not having all the inflections normal for the part of speech.
2. (also mentally defective) dated or offensive having mental disabilities.
｟古･けなして｠ 〈知能などが〉障害のある
noun (also mental defective) dated or offensive
a person with mental disabilities.
｟古･けなして｠ (知的)障害者
DERIVATIVES
defectively |dəˈfektivlē| adverb
defectiveness |dəˈfektivnəs| noun