chī dāi zhèngdictionary entry
DEFINITION CC-CEDICT
dementia
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-d48fab88f0f8c41d. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

痴呆症 痴呆症 [chi1 dai1 zheng4] /dementia/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

  • 痴
    chī

    imbecile / sentimental / stupid / foolish / silly

  • 呆
    dāi

    foolish / stupid / expressionless / blank / foolish / stupid (variant of 呆[dāi]) / expressionless / blank (variant of 呆[dāi])

  • 症
    zhèng

    disease / illness

    zhēng

    abdominal tumor / bowel obstruction / (fig.) sticking point

Reference definitions from CC-CEDICT.