Original meaning: to carve jade
Depicts a carved jade object, now written as 彫/琱. The meaning later shifted to "circumference" and "cycle". Later the 口 component was added when 周 was used to refer to a geographical region to indicate that the character was only "mouthed", i.e. used for its sound. In simplified Chinese 周 is also used to mean "week", while in traditional Chinese this meaning is written with a separate character 週.
Components
口 Distinguishing component
Character Evolution
Component uses
Historical Pronunciations
| Middle Chinese | Old Chinese | Gloss | |
|---|---|---|---|
| Baxter-Sagart | tsyuw | tiw | Zhōu (dynasty and place) |
| tsyuw | tiw | cycle; all around |
說文解字
《說文》：“周，密也。从用、口。，古文周字从古文及。”
Sources
- Character origin
- 季旭昇《說文新證》p.99-100林志強《《文源》評注》p.134漢語多功能字庫
- Readings & variants
- Unicode
- Historical pronunciations
- Baxter-Sagart
- Historical images
- Academia Sinica
- Etymology
- Shuowen Jiezi (說文解字)
Original meaning: pure jade
Depicts jade (玉) that is entirely pure and flawless. Based on the original meaning "pure jade". The meaning later shifted to "complete" and "entire".
Components
Character Evolution
Component uses
Historical Pronunciations
| Middle Chinese | Old Chinese | Gloss | |
|---|---|---|---|
| Baxter-Sagart | dzjwen | [dz]o[n] | complete (adj.) |
說文解字
《說文》：“，完也。从入，从工。全，篆文从玉。純玉曰全。，古文仝。”
Sources
- Character origin
- 漢語多功能字庫
- Readings & variants
- Unicode
- Historical pronunciations
- Baxter-Sagart
- Historical images
- Academia Sinica
- Etymology
- Shuowen Jiezi (說文解字)