The Shape of Seven

In its earliest forms, the character 七 appeared as a pictogram consisting of a vertical stroke and a horizontal stroke that bisect each other. This shape was originally the character for 切, which meant to cut. When writing this form, the topmost horizontal stroke is drawn from left to right, while the vertical stroke and the bottommost horizontal stroke are completed in a single motion from the top-left to the bottom-right.

This character is a pictogram. According to the Shuowen Jiezi, it represents the essence of yang. The text describes it as following the principle of 'one,' with a slight amount of yin emerging from within. The character is composed of the graphic components 丿 (a left-falling stroke) and 乚.

As a natural number, 七 sits between six and eight. In various scripts, it has been recorded through the oracle, bronze, chu, qin, seal, and regular scripts. The large-form version of the character is written as 柒, while the Arabic numeral 7 is also used to represent this value.

Beyond simple counting, the number carries significance in folk customs. During funeral rites, offerings are made every seven days. This process is repeated seven times in a practice known as "zuo qi."

The word was inherited from the Proto-Sino-Tibetan reconstruction *s-ni-s, meaning seven.

Explore the full etymology graph of 七 on etymfun.com.

Based on Wiktionary (CC BY-SA 4.0) and the sources listed on etymfun.com; written by a local model and fact-checked statement by statement against them. Illustration generated locally.

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