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-c8cf98a7cf7b89ab. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.
Original source entry:
原發性進行性失語 原发性进行性失语 [yuan2 fa1 xing4 jin4 xing2 xing4 shi1 yu3] /primary progressive aphasia (PPA), speech disorder (sometimes related to 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.
Other forms in these source records: 原發性進行性失語
Reference definitions from CC-CEDICT.