English Dictionary

nine

/naɪn/

noun

The digit or figure 9. / (card games) A playing card with nine pips. / (weaponry) A nine-millimeter semi-automatic pistol.

I have nine apples.

意味（1）

The digit or figure 9.

意味（2）

(card games) A playing card with nine pips.

意味（3）

(weaponry) A nine-millimeter semi-automatic pistol.

意味（4）

(computing, engineering, usually in the plural) A statistical unit of proportion (of reliability, purity, etc.).

They guaranteed that our Web site would have 99.99% uptime, or four nines.

意味（5）

(baseball) A baseball club, team, or lineup (composed of nine players).

The St. Louis club is the only nine in the league which gives its patrons the right to see a full game or no pay.