What does びり mean in Japanese?

びり means last on the list, at the bottom.

What JLPT level is びり?

びり is a JLPT N1 vocabulary word.

last on the list, at the bottom

びり (biri) is a JLPT N1 vocabulary word meaning “last on the list, at the bottom”.

彼女かのじょはいつもクラスのびりである。

She is always at the bottom of the class.

彼はクラスでびりだった。

He was at the bottom of the class.

学校の成績がいつもビリなのも、うなずけるよ。

You could also say that he's at the bottom of the class, for sure.

息子はビリから２番目にゴールにはいった。

My son was the last but one to reach the goal.