also: なな
numeric
The numeral seven. The reading しち is standard, but なな is often used in counting to avoid confusion with 一 (いち) and 四 (し). The kanji 漆 is used in legal documents to prevent alteration.
七人の侍。
Seven samurai.
時計は七時を指している。
The clock is pointing to seven o'clock.
七つ数えてください。
Please count to seven.