Number Two, Second
noun
When you're number two in a number in a series you're number two. Not quite as good as being 一番, but take what you can get, you know?
にばん
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
私はエントリーナンバー二番です。
I am entry number two.
今日は一年の中で二番に長い日です。
Today is the second-longest day of the year.
高校のボートレースで二番になりました。
We won second place in the high school regatta.