知恵遅れ ちえおくれ mental retardation #24,300 Meanings noun, sensitive mental retardation Its kanji 知 チ · し.る、し.らせる know, wisdom 恵 ケイ、エ · めぐ.む、めぐ.み favor, blessing, grace, kindness 遅 チ · おく.れる、おく.らす、おそ.い slow, late, back, later