癡愚 (ci1 jyu4) — imbecility; moronity [Var.] 痴愚 in Cantoneseciˉ¹癡jyuˎ₄愚简 痴愚Mandarin Pinyin: chi1 yu2Meaning of 癡愚nounimbecility; moronity [Var.] 痴愚