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-89eb8a7d9ec4282e. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.
Original source entry:
奧數 奥数 [Ao4 Shu4] /International Mathematical Olympiad (IMO) (abbr. for 國際奧林匹克數學競賽|国际奥林匹克数学竞赛[Guo2 ji4 Ao4 lin2 pi3 ke4 Shu4 xue2 Jing4 sai4])/Source material and teaching drafts have separate provenance. Long-term commercial licensing remains under review.
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-aabeccea0bd8cfe6. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.
Original source entry:
奧數 奥数 [ao4 shu4] /olympiad mathematics/competition math/Source material and teaching drafts have separate provenance. Long-term commercial licensing remains under review.
Reference information
The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.
Character information
Other forms in these source records: 奧數
View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.