早老性痴呆 Save Sign in to save words zǎolǎoxìngchīdāi ㄗㄠˇ ㄌㄠˇ ㄒㄧㄥˋ ㄔ ㄉㄞ Alzheimer's disease coll. Character by character 早(zǎo)early 老(lǎo)prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity 性(xìng)nature 痴(chī)imbecile 呆(dāi)foolish A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0