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Definition 2025

See also: 週期

For pronunciation and definitions of 周期 – see 週期. (This term, 周期, is the simplified and variant traditional form of 週期.)
Notes: Simplified Chinese is mainly used in Mainland China and Singapore. Traditional Chinese is mainly used in Hong Kong, Macau and Taiwan.

Kanji in this term
周	期
Grade: 4	Grade: 3

From shū (周, circuit) + ki (期, period)

周期 ‎(hiragana しゅうき, romaji shūki)