siu6

Jyutpingsiu6
Yalesiuh
詞綴Common

Definition

Mega-; SI prefix representing a factor of one million (10^6).

neutraltechnologynumbers

How it's used

Scientific usage in Hong Kong follows the SI prefix convention where it represents one million. This is distinct from the traditional Chinese numerical system where it can represent much larger values like one trillion or even higher depending on the historical context. In modern technical contexts, it is almost exclusively used as a prefix for units of measurement.

Related words

Common phrases

Common mistake

Avoid using this to mean a trillion in modern scientific or technical discussions, as it will cause confusion with the SI prefix meaning of one million. Stick to standard numerical terms like 萬億 for larger values to ensure clarity.

Grammar color guide

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