This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

周期

Reading

Kana: しゅうき
Romaji: shūki
Kana
Romaji

Definition

1

cycle; period

Kanji

Readings: シュウ、 まわ.り
Meanings: circumference, circuit, lap
Readings: キ、 ゴ
Meanings: period, time, date, term

Example Sentences

月経(げっけい)周期(しゅうき)(やく)週間(しゅうかん)です。
➥My menstrual cycle is about every four weeks.
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その火山(かざん)周期的(しゅうきてき)噴火(ふんか)()(かえ)す。
➥The volcano erupts at regular intervals.
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その活火山(かっかざん)周期的(しゅうきてき)噴火(ふんか)する。
➥The active volcano erupts at regular intervals.
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