noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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UK:/sʌɪˈsiː/
US:/ˈsaɪsiː/
US:/saɪˈsiː/
1
noun
Meaning 1
Any of various gold or silver ingots used as currency in imperial China.
Definition source: English Wiktionary via Wiktextract
Usage: countable, historical, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: yuanbao
Antonyms: none provided
2
noun
Meaning 2
Imitation ingots made of paper, burnt as an offering in ancestral veneration on Tomb Sweeping Day or during the Ghost Festival.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
From Cantonese 細絲 /细丝 (sai3 si1, “fine silk”), variously explained as owing to the bullion's ability to be worked into fine strands or from the resemblance of its luster.