DICTIONARY · CC-CEDICT
未知數
简 未知数 · 繁 未知數Mandarin · pinyin wèi zhī shù
Meanings
- unknown number
- (fig.) an unknown; an uncertainty
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Mandarin tones
4–1–4 · wei4 zhi1 shu4
Compare attested words with these syllables ↗Dictionary tones. Connected speech can change their realization.
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Counts describe dictionary records, not word frequency or semantic similarity. Source identities stay separate.Compare dictionary sources Wiktionary · 2 senses · 1 Cantonese reading
Rime Cantonese 粵拼
mei6 zi1 sou3
Cantonese word readings for 未知數. This lexicon supplies readings, not definitions.
CanCLID contributors · CC BY 4.0 · source & license · Data pack
mei6 zi1 sou3
Pleco · CC BY-SA 3.0 · Word reading; meanings not aligned.
Wiktionary English definitions · Chinese section
Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.
noun
- (mathematics) unknown quantity
- the unknown; something undetermined
Source page · dump 2026-09-02 · Contributors & history
Wiktionary contributors · CC BY-SA 4.0 · source & license · Data pack